多选题Consider each of the choices separately and select all that apply. If a father of four children carries the Huntington’s mutation, which of these is true?ATwo of the four children may inherit the mutation.BTwo of the four children may have the disease
题目
多选题
Consider each of the choices separately and select all that apply. If a father of four children carries the Huntington’s mutation, which of these is true?
A
Two of the four children may inherit the mutation.
B
Two of the four children may have the disease.
C
Two of the four children may end up disease free.
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更多“多选题Consider each of the choices separately and select all that apply. If a father of four children carries the Huntington’s mutation, which of these is true?ATwo of the four children may inherit the mutation.BTwo of the four children may have the disease”相关问题
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第1题：
We first think of the traditional or nuclear family．This is a two-generation family,the father and the mother and their own children．Most couples wanted to have four children,two boys,two girls.
Some nuclear families,however,may add one or more grandparents to come to live with them,that is three generations．This kind of family with grandparents,parents,and grandchildren is called an extended family．This family type was not very common during the later half of the twentieth century,but it's becoming more common now as an elderly grandparent moves in to live with a son or daughter．This is more possible now that American homes have become larger．What is interesting,however,is that after the grandchildren move out of the home and start their own families,this extended family shrinks back to a nuclear family,with just two generations again living together,a grandparent and parents,with the grandchildren coming only for occasional visits．
Now,the fatherless or motherless family is one kind of what we call a single-parent family．In the fatherless family it's just the mother and her children．As I said,this can be the result of the husband's death,of an unmarried mother,of a separation or divorce．There are also a growing number of motherless families--where the father raises the children,for any of the same reasons．A motherless family may also be fatherless,but still a family with one adult．This is becoming more common in the big cities where a grandmother will raise her daughter's children while the daughter goes elsewhere to work.
One other new kind of family is becoming increasingly more common．A single parent with one or more children will marry again．Perhaps the other parent is also a single parent．Together they will start what is called a blended family,which blends together or combines the children from two other families.
What is true to the fact in America?A.There are more and more members in a famil
B.There are less and less members in a famil
C.There is an increasing number of grandparents who refuse to look after their grandchildre
D.There is an increasing number of grandparents who live separately from their childre答案：A解析：由第二自然段中句子“This is more possible now that American homes have become Larger”可知，A正确。 -
第2题：
根据以下材料，回答题
Every day 25 million U.S. children fideschool buses. The safety record for these buses is much better than forpassenger cars; but nevertheless, about 10 children are killed each year ridingon large school buses, and nearly four times that number arc killed outsidebuses in the loading zones. By and large, however, the nation′s school childrenare transported to and from school safety.
Even though the number of school buscasualties (伤亡事故) is not large, the safety of children is always of intense publicconcern. While everyone wants to see children transported safely, people aredivided about what needs to be done particularly whether seat belts should bemandatory (强制).
Proponents of seat belts on schoolbuses--many of them parents and medical organizations argue that seat belts arcnecessary not only to reduce fatality and injury, but also to teach children lessonsabout the importance of using them routinely in any moving vehicle. A sidebenefit, they point out, is those seats belts help keep children in theirseats, away from the bus driver.
Opponents of seat belt installation suggestthat children are already well protected by the school buses that adhere to theNation Highway Traffic Safety Administrations (NHTSA) safety requirements setin 1977. They also believe that many children won′t wear seat belts anyway andthat may damage the belts or use them as weapons to hurt other children.
A new Research Council report on school bussafety suggests that there are alternate safety devices and procedures that maybe more effective and less expensive. For example, the study committeesuggested that raising seat backs four inches may have the same safetyeffectiveness as seat belts.
The report sponsored by the Department ofTransportation at the request of Congress, reviews seat belts extensively whiletaking a broader look at safety in and around school buses.
It may be inferred from this passagethat ______.查看材料A.many of the opponents (反对者) of seat beltinstallation are parents and officials of the Department of Transportation
B.proposals of seat belts on school buseswould be seriously considered
C.an alternate safety device raising seatbacks four inches may be taken into consideration
D.The Department of Transportation mayeither take the idea of seat belts or other measures when it reviews the wholesituation答案：B解析：推断题。根据第三段“…parents and medical organizationsargue that seat belts are necessary…”可知很多家长是使用安全带的支持者，所以排除A项；第五段中提出了一种替代方法——“raising seat backs four inches”．但并未指出它会被考虑执行，所以排除C项；最后一段讲到“The report sponsored by the Departmentof Transportation at the request of Congress，reviewsseat belts extensively while taking a broader look at safety in and aroundschool buses．”但并未说明交通部要采取什么措施，所以排除D项。通过文中提到的大家对校车安全的关心．相关部门的研究以及交通部门的关注．可以推知B项正确。 -
第3题：
单选题Which of the following is the author’s opinion?AWe should limit the children’s time in watching TV.
BWe should improve educational programs for children.
CNo commercials should be shown in children’s programs.
DTV programs may prevent children from developing their minds.
正确答案： B解析：
从全文作者的写作意图和最后一段中作者说‘Caution：Watching Too Much Television May Be Harmful to Your Child’s Developing Mind. ’可以看出作者认为应该控制看电视的时间。 -
第4题：
多选题Consider each of the choices separately and select all that apply. According to the passage, which word or words might describe Rohmer’s style?ADynamic
BDialogue-driven
CPhilosophical
正确答案： A,C解析：
根据“all featured his typical style and theme—long takes focused on facial features, long conversations about moral issues, temptation and its denial”可知本题选B、C两项。 -
第5题：
多选题Consider each of the choices separately and select all that apply. Which of the following inferences can be made the information given in the passage?ALeonard Fuchs probably never actually saw a fuchsia plant.
BCharles Plumier was a student of Fuchs’s at Tubingen.
CPlumier’s book of plants included species from the Caribbean.
正确答案： A,C解析：
Leonard Fuchs是153-1566的德国医学家，而fuchsia是1703年才出现在欧洲大陆上，所以A项是正确的。由于Hispaniola是加勒比海的一部分，所以C项也是正确的。 -
第6题：
多选题For Question 2, consider each of the choices separately and select all that apply. Which of the following statements about the portrait is supported by the passage?AThe portrait is the subject of ongoing controversy.
BThe portrait was of a single unidentified woman.
CThe portrait’s model was smiling as the picture was painted.
正确答案： B,C解析：
本段主要谈及人们对于蒙娜丽莎这幅画的女主角的身份仍存在争议，因此选项A正确；专家们也对女主角的身份各执一词，因而其身份还无法确定，B项也是正确的。对于女主人公是否在画画时正在微笑，文章中没有提及，所以不选C项。 -
第7题：
多选题Consider each of the choices separately and select all that apply. According to the author, what did Giovanni Riccioli do wrong?ANamed moon structures for bodies of water
BMistook lava flows for marine features
CRenamed objects on Grimaldi’s lunar map
正确答案： C,A解析：
根据Geographic labels for lunar features often suggest, wrongly, that the moon is covered with bodies of water…Primarily to blame is probably Giovanni Riccioli…，可知本题应选A、B两项。 -
第8题：
多选题Consider each of the choices separately and select all that apply. If a father of four children carries the Huntington’s mutation, which of these is true?ATwo of the four children may inherit the mutation.
BTwo of the four children may have the disease.
CTwo of the four children may end up disease free.
正确答案： A,C解析：
根据“If one parent carries the mutation, each offspring has a 50-50 chance of inheriting the mutated gene”可知，本题选A、B、C三项。 -
第9题：
单选题Passage 1Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large school buses, and nearly four times that number are killed outside buses in the loading zones. By and large, however, the nation's school children are transported to and from school safety.Even though the number of school bus casualties is not large, the safety of children is always of intense public concern. While everyone wants to see children transported safely, people are divided about what needs to be done particularly whether seat belts should be mandatory.Proponents of seat belts on school buses-many of them parents and medical organizations argue that seat belts are necessary not only to reduce fatality and injury, but also to teach children lessons about the importance of using them routinely in any moving vehicle. A side benefit, they point out, is those seats belts help keep children in their seats, away from the bus driver.Opponents of seat belt installation suggest that children are already well protected by the school buses that adhere to the Nation Highway Traffic Safety Administrations(NHTSA) safety requirements set in 1977. They also believe that many children won't wear seat belts anyway and that may damage the belts or use them as weapons to hurt other children.A new Research Council report on school bus safety suggests that there are alternate safety devices and procedures that may be more effective and less expensive. For example, the study committee suggested that raising seat backs four inches may have the same safety effectiveness as seat belts.The report sponsored by the Department of Transportation at the request of Congress, reviews seat belts extensively while taking a broader look at safety in and around school buses.Each year, children killed outside buses in the loading zones, are about________.A10
B40
C30
D50
正确答案： B解析： -
第10题：
单选题Passage 1Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large school buses, and nearly four times that number are killed outside buses in the loading zones. By and large, however, the nation's school children are transported to and from school safety.Even though the number of school bus casualties is not large, the safety of children is always of intense public concern. While everyone wants to see children transported safely, people are divided about what needs to be done particularly whether seat belts should be mandatory.Proponents of seat belts on school buses-many of them parents and medical organizations argue that seat belts are necessary not only to reduce fatality and injury, but also to teach children lessons about the importance of using them routinely in any moving vehicle. A side benefit, they point out, is those seats belts help keep children in their seats, away from the bus driver.Opponents of seat belt installation suggest that children are already well protected by the school buses that adhere to the Nation Highway Traffic Safety Administrations(NHTSA) safety requirements set in 1977. They also believe that many children won't wear seat belts anyway and that may damage the belts or use them as weapons to hurt other children.A new Research Council report on school bus safety suggests that there are alternate safety devices and procedures that may be more effective and less expensive. For example, the study committee suggested that raising seat backs four inches may have the same safety effectiveness as seat belts.The report sponsored by the Department of Transportation at the request of Congress, reviews seat belts extensively while taking a broader look at safety in and around school buses.It may be inferred from this passage that_________.Amany of the opponents of seat belt installation are parents and officials of the Department of Transportation
Bproposals of seat belts on school buses would be seriously considered
Can alternate safety device raising seat backs four inches may be taken into consideration
DThe Department of Transportation may either take the idea of seat belts or other measures when it reviews the whole situation
正确答案： D解析： -
第11题：
多选题For questions 2 and 3, consider each of the choices separately and select all that apply. Which fact or facts about purple loosestrife add to its power of endurance?AIt has a great ability to cross-pollinate.
BIt easily adapts to environmental change.
CIt has spiky stems and flowers.
正确答案： B,A解析：
根据文章第一段第一句可知，三个选项都是有关“purple loosestrife”的正确事实，但是只有A项和B项能够表明这种植物的持久性和忍耐力，因而选择A、B。 -
第12题：
单选题Which of the following is NOT true according to the article?AParents play an important part in their children’s growth.
BThe less you use your mind the duller you may become.
CIntelligence is obviously the result of where and how you live.
DParents should always encourage their children.
正确答案： C解析：
态度题。A选项“父母在孩子的成长过程中扮演一个重要的角色”正确；B选项“脑子用得越少，越容易变得迟钝”并没有在原文中提到；C选项“很显然，智力是一个人生活环境和生活方式的影响结果”，而根据原文，智力是先天和后天培养的综合结果，显然，C选项中的观点错误；D选项“父母应该时刻鼓励孩子”是作者在文中积极倡导的。 -
第13题：
We first think of the traditional or nuclear family．This is a two-generation family,the father and the mother and their own children．Most couples wanted to have four children,two boys,two girls.
Some nuclear families,however,may add one or more grandparents to come to live with them,that is three generations．This kind of family with grandparents,parents,and grandchildren is called an extended family．This family type was not very common during the later half of the twentieth century,but it's becoming more common now as an elderly grandparent moves in to live with a son or daughter．This is more possible now that American homes have become larger．What is interesting,however,is that after the grandchildren move out of the home and start their own families,this extended family shrinks back to a nuclear family,with just two generations again living together,a grandparent and parents,with the grandchildren coming only for occasional visits．
Now,the fatherless or motherless family is one kind of what we call a single-parent family．In the fatherless family it's just the mother and her children．As I said,this can be the result of the husband's death,of an unmarried mother,of a separation or divorce．There are also a growing number of motherless families--where the father raises the children,for any of the same reasons．A motherless family may also be fatherless,but still a family with one adult．This is becoming more common in the big cities where a grandmother will raise her daughter's children while the daughter goes elsewhere to work.
One other new kind of family is becoming increasingly more common．A single parent with one or more children will marry again．Perhaps the other parent is also a single parent．Together they will start what is called a blended family,which blends together or combines the children from two other families.
Which of the following is the best title of this passage?A.Famil
B.American Familie
C.Family Type
D.Four Family Types in Americ答案：D解析：全文讲了四种不同类型的家庭：两代人的家庭、三代人的家庭、单亲家庭和再婚家庭。 -
第14题：
根据以下材料，回答题
Every day 25 million U.S. children fideschool buses. The safety record for these buses is much better than forpassenger cars; but nevertheless, about 10 children are killed each year ridingon large school buses, and nearly four times that number arc killed outsidebuses in the loading zones. By and large, however, the nation′s school childrenare transported to and from school safety.
Even though the number of school buscasualties (伤亡事故) is not large, the safety of children is always of intense publicconcern. While everyone wants to see children transported safely, people aredivided about what needs to be done particularly whether seat belts should bemandatory (强制).
Proponents of seat belts on schoolbuses--many of them parents and medical organizations argue that seat belts arcnecessary not only to reduce fatality and injury, but also to teach children lessonsabout the importance of using them routinely in any moving vehicle. A sidebenefit, they point out, is those seats belts help keep children in theirseats, away from the bus driver.
Opponents of seat belt installation suggestthat children are already well protected by the school buses that adhere to theNation Highway Traffic Safety Administrations (NHTSA) safety requirements setin 1977. They also believe that many children won′t wear seat belts anyway andthat may damage the belts or use them as weapons to hurt other children.
A new Research Council report on school bussafety suggests that there are alternate safety devices and procedures that maybe more effective and less expensive. For example, the study committeesuggested that raising seat backs four inches may have the same safetyeffectiveness as seat belts.
The report sponsored by the Department ofTransportation at the request of Congress, reviews seat belts extensively whiletaking a broader look at safety in and around school buses.
Each year, children killedoutside buses in the loading zones, are about ______.查看材料A.10
B.40
C.30
D.50答案：B解析：细节题。根据第一段“about 10 children are killed eachyear riding on large school buses, and nearly four times that number are killedoutside buses in the loading zones.”可知每年死亡的学生中乘坐校车的有10人，乘坐其他开放大巴的是死亡人数是其4倍。故选B。 -
第15题：
多选题For Question 2, consider each of the choices separately and select all that apply. The passage supports which of the following statements about Rembrandt?AMost of Rembrandt’s contemporaries avoided the use of humble models for their paintings
BRembrandt achieved enhanced artistic effect through the use f a unique method.
CRembrandt saw artistic value in subject matter outside the mainstream.
正确答案： B,A解析：
三个选项在文中均有所体现。有文段第一句可知，与Rembrandt同时代的画家更注重对神的描绘，A项正确；倒数第二句提到，Rembrandt 使用chiaroscuro（明暗对照法）画画，从而“fittingly enhanced his work”，B项正确；选项C可以从文中推断出来，Rembrandt选择与同代画家不同的绘画主题，是因为他在自己所画的人物身上看到了他们的艺术价值，文段第三句有所体现。 -
第16题：
单选题Passage 1Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large school buses, and nearly four times that number are killed outside buses in the loading zones. By and large, however, the nation's school children are transported to and from school safety.Even though the number of school bus casualties is not large, the safety of children is always of intense public concern. While everyone wants to see children transported safely, people are divided about what needs to be done particularly whether seat belts should be mandatory.Proponents of seat belts on school buses-many of them parents and medical organizations argue that seat belts are necessary not only to reduce fatality and injury, but also to teach children lessons about the importance of using them routinely in any moving vehicle. A side benefit, they point out, is those seats belts help keep children in their seats, away from the bus driver.Opponents of seat belt installation suggest that children are already well protected by the school buses that adhere to the Nation Highway Traffic Safety Administrations(NHTSA) safety requirements set in 1977. They also believe that many children won't wear seat belts anyway and that may damage the belts or use them as weapons to hurt other children.A new Research Council report on school bus safety suggests that there are alternate safety devices and procedures that may be more effective and less expensive. For example, the study committee suggested that raising seat backs four inches may have the same safety effectiveness as seat belts.The report sponsored by the Department of Transportation at the request of Congress, reviews seat belts extensively while taking a broader look at safety in and around school buses.The title below which best expresses the idea of the passage is___________.AMaking School Buses Even Safer for Children
BSeat Belts Needed on School Buses
CAlternate Safety Devices and Procedures
DSafety in and around School Buses
正确答案： A解析： -
第17题：
多选题For Question 1, consider each of the choices separately and select all that apply. Which of the following statements about Edison can be inferred from the passage?AEdison was one of the world’s most esteemed and influential inventors.
BConcrete furniture was the only one of Edison’s inventions to ultimately fail.
CThe light bulb and the phonograph were extremely successful inventions by Edison.
正确答案： A,B解析：
文段中提到，Thomas Edison was “one of the world’s most prestigious inventors”，因此，A项正确；文段中提到concrete furniture 是爱迪生的一项失败的发明，但并没有说明它是爱迪生唯一一项失败的发明，因此，B不正确；C项也是正确的，因为文章举例说明了爱迪生在世界上富有威望的原因，正是因为他发明了light bulb以及phonograph。 -
第18题：
多选题For Question 1, consider each of the choices separately and select all that apply. The passage suggests which of the following about gender in Western culture?AMost, if not all, members of modern Western civilization consider themselves either male or female.
BContemporary Western civilization does not believe in the concept of hijra.
CThe idea of male／female binary gender is not generally considered the norm of contemporary Western civilization.
正确答案： C,A解析：
段落首句和最后一句表达了整段的主要含义。根据首句，西方文化通常认为性别有两性之分，即男性或女性，但也指出“it is far from universal”，并不是所有人都认同这个观点，因此选项A、C是正确的。最后一句提到，“There is no equivalent of hijras in the contemporary Western conceptualization of gender”，“hijra”概念的不存在并不表示没有人相信，因此不选择B项。 -
第19题：
多选题Consider each of the choices separately and select all that apply. Which of these can be inferred from the fact that the French built orangeries for certain tropical plants?AGreenhouses may be used to keep plants at a moderate temperature
BThe climate of France is unsuited to growing tropical plants outdoors.
CLouis ⅩⅣ was a frequent and enthusiastic traveler to Africa and Asia
正确答案： C,A解析：
有原文可知，法国人修建“orangeries”（温室）是为了保护热带植物，所以A和B选项都是合理的推测，但这没有暗示Louis X IV亲自寻找过异域的水果，C选项排除。 -
第20题：
单选题Consider each of the choices separately and select all that apply. The author implies which of the following about Lord Curzon?AHe was a descendent of Sir Edward Dalyngrigge.
BHis love of architecture assisted British tourism.
CHe lived in Bodiam Castle from 1917 until his death.
正确答案： C解析：
原文中并没有提及Lord Curzon 与城堡原有主人的关系，排除A选项；原文也没有说Lord Curzon曾经在Bodiam Castle 居住过，排除B选项；从文中最后三行，可以推断出是Curzon 对建筑的热爱使他致力于保存这座古城堡，并将它遗赠给公众，使它成为一个广受喜爱的旅游景点。 -
第21题：
单选题The teacher told the children there ______ four seasons in a year: spring, summer, autumn and winter.Ais
Bwas
Care
Dwere
正确答案： C解析：
宾语从句表述的是客观事实时，用一般现在时，其时态不受主句限制。 -
第22题：
单选题Passage 1Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large school buses, and nearly four times that number are killed outside buses in the loading zones. By and large, however, the nation's school children are transported to and from school safety.Even though the number of school bus casualties is not large, the safety of children is always of intense public concern. While everyone wants to see children transported safely, people are divided about what needs to be done particularly whether seat belts should be mandatory.Proponents of seat belts on school buses-many of them parents and medical organizations argue that seat belts are necessary not only to reduce fatality and injury, but also to teach children lessons about the importance of using them routinely in any moving vehicle. A side benefit, they point out, is those seats belts help keep children in their seats, away from the bus driver.Opponents of seat belt installation suggest that children are already well protected by the school buses that adhere to the Nation Highway Traffic Safety Administrations(NHTSA) safety requirements set in 1977. They also believe that many children won't wear seat belts anyway and that may damage the belts or use them as weapons to hurt other children.A new Research Council report on school bus safety suggests that there are alternate safety devices and procedures that may be more effective and less expensive. For example, the study committee suggested that raising seat backs four inches may have the same safety effectiveness as seat belts.The report sponsored by the Department of Transportation at the request of Congress, reviews seat belts extensively while taking a broader look at safety in and around school buses.According to the passage, who has the greatest degree of control of the school buses safety?AA new Research Council.
BThe Department of Transportation.
CThe Medical Organization.
DNational Highway Traffic Safety Administration.
正确答案： A解析： -
第23题：
单选题Passage 1Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large school buses, and nearly four times that number are killed outside buses in the loading zones. By and large, however, the nation's school children are transported to and from school safety.Even though the number of school bus casualties is not large, the safety of children is always of intense public concern. While everyone wants to see children transported safely, people are divided about what needs to be done particularly whether seat belts should be mandatory.Proponents of seat belts on school buses-many of them parents and medical organizations argue that seat belts are necessary not only to reduce fatality and injury, but also to teach children lessons about the importance of using them routinely in any moving vehicle. A side benefit, they point out, is those seats belts help keep children in their seats, away from the bus driver.Opponents of seat belt installation suggest that children are already well protected by the school buses that adhere to the Nation Highway Traffic Safety Administrations(NHTSA) safety requirements set in 1977. They also believe that many children won't wear seat belts anyway and that may damage the belts or use them as weapons to hurt other children.A new Research Council report on school bus safety suggests that there are alternate safety devices and procedures that may be more effective and less expensive. For example, the study committee suggested that raising seat backs four inches may have the same safety effectiveness as seat belts.The report sponsored by the Department of Transportation at the request of Congress, reviews seat belts extensively while taking a broader look at safety in and around school buses.According to the passage, the school bus is________.Athe bus offered by the school
Bthe bus that has no difference from the public bus
Cthe bus that is driven by the students
Dthe bus that is not safe
正确答案： D解析： -
第24题：
问答题Some critics say that sending children to school at the age of four does not work.正确答案：解析：