更多“It is really a modern firm. Its turnout is so large that it”相关问题
  • 第1题:

    —Your English is quite good. —

    A: No, my English is still poor.

    B: I don’t think so.

    C: Do you really think so?

    D: Thank you.


    正确答案: D

  • 第2题:

    The medium-sized and smaller cities are not so much suitbale for large conventions as Beijing and Shanghai.()


    正确答案:错

  • 第3题:

    The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by_______.

    A.large conical springs

    B.compressed air pressure

    C.hydraulic pressure

    D.exhaust gas pressure


    正确答案:B

  • 第4题:

    Although interior design has existed since the beginning of architecture,its development into a specialized field is really quite recent.Interior designers have become important partly because of the many functions that might be( )in a single large building.

    A.consisted
    B.contained
    C.composed
    D.comprised

    答案:B
    解析:
    本题四个选项中,A.consist of(in),C.compose(of)不符合上下文结构,首先排除;而B.contain和D.comprise都有“由……构成”的意思,但只有contain具有“包含,内含”(have within itself)的意思,符合文意,所以选[B]。

  • 第5题:

    What are the main differences between traditional and modern logistics? ()

    • A、Containerization techniques
    • B、Information techniques
    • C、A and B
    • D、GPS, EDI, POS and so on

    正确答案:C

  • 第6题:

    对开道岔 symmetrical turnout


    正确答案: 把直线轨道分为左右对称或不对称两条线路的道岔。又称对称双开道岔。

  • 第7题:

    单选题
    Convinced of the importance of education, modern states “invest” in institutions of learning to get back “interest” in the form of a large group of _____ Young men who are potential leaders.
    A

    enlightened

    B

    cultivated

    C

    qualified

    D

    nourished


    正确答案: A
    解析:
    句意:许多现代化国家确信教育的重要性,向高等院校“投资”,并以得到大批有望成为未来领导者的青年的形式来获取“利息”。enlightened启蒙的,开明的,有知识,符合题意。cultivated有教养的,文雅的。qualified有资格的,合格的指具备了职务、职位或任务所需的适当的资格。nourished有营养的,健壮的通常不作形容词来修饰名词。

  • 第8题:

    单选题
    The power generated in the turbine must () that required by the compressor.
    A

    be less than

    B

    be larger than

    C

    be as large as

    D

    not be so large as


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Marketers need to know which of the four stages a product is in so as to _____.
    A

    promote its production

    B

    work out marketing policies

    C

    speed up its life cycle

    D

    increase its popularity


    正确答案: C
    解析:
    细节题。第二段首句指出,产品的生命周期对营销员的重要性在于:对产品的不同阶段,要采用不同的营销策略,因此B项为本题答案。

  • 第10题:

    单选题
    The crankshafts on the large modern 2-stroke crosshead engines are ()big ()makes as a single unit and so are constructed by joining together individual forgings.
    A

    enough;to

    B

    too;to

    C

    such;so

    D

    so;that


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    The Waste Land is a poem concerned with the spiritual breakup of _____ in which human life has lost its meaning, significance and purpose.
    A

    tradition

    B

    capitalism

    C

    a primitive society

    D

    a modern civilization


    正确答案: D
    解析:
    《荒原》中描述了现代人的精神缺失。

  • 第12题:

    单选题
    The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by ().
    A

    large conical springs

    B

    compressed air pressure

    C

    hydraulic pressure

    D

    exhaust gas pressure


    正确答案: D
    解析: 暂无解析

  • 第13题:

    I really don’t know why you are so obsessed ______ all my secrets.

    A、with

    B、at

    C、for

    D、in


    参考答案:A

  • 第14题:

    He is _______ busy man that he really needs a secretary.

    A、so

    B、so a

    C、such

    D、such a


    正确答案:D

  • 第15题:

    If you really understood the difficulties facing the government,you wouldn’t be so critical( )its spending reductions.
    of


    答案:
    解析:
    be critical of…“对……挑剔,对……吹毛求疵”。句意:如果你真正了解政府所面临的困境,你就不会对其削减开支那么吹毛求疵了。

  • 第16题:

    共用题干
    Weight on and off the Earth We are so used to.our life on the surface of the earth that it can be quite an effort for our mind to break free of all the ideas that we take for granted.Because we can feel that things are heavy,we think of "weight"as being a fixed quality in an object,but it is not really fixed at all.If you could take a one-pound packet of butter 4,000 miles out from the earth,it would weigh only a quarter of a pound. Why would things weigh only a quarter as much as they do at the surface of the earth if we took them 4,000 miles out into space?The reason is this:all objects have a natural attraction for all other objects;this is called gravitational attraction.But this power of attraction between two obects gets weaker as they get farther apart.When the butter was at the surface of the earth,it was 4,000 miles from the center.When we took the butter 4,000 miles out,it was 8,000 miles from the center,which is twice the distance.If you double the distance between two objects,their gravitational attraction decreases two times two.If you treble the distance, it gets nine times weaker(three times three)and so on. So this is one of the first things we need to remember that the weight of an object in space is not the same as its weight on the surface of the earth. What about the weight of our pound of butter on the surface of the moon?At the distance the puii of the earth is about 4,000 times smaller than it is here on the surface,so we can forget all about the earth-pull on our butter. On the other hand,on the moon there will be an attraction between the butter and the moon,but the butter will weigh only about one-sixth as much as it does on the earth.This is because the moon is so much smaller than the earth.The amount of gravitational pull that a body produces depends on the amount of material in it.A packet of butter has a gravitational pull of its own;but this is very small in relation to the pull of something as large as the moon,or the earth,or the sun.

    We do not feel the gravitational pull of a packet of butter because
    A:it is too small to have a gravitational pull of its own
    B:its puil is so small that we tend to ignore it
    C:its pui1 disappears in the presence of the earth's gravitation
    D:it tends to melt and loses its gravitational puli

    答案:B
    解析:
    第一段最后一句表明,1磅重的黄油在离地球表面4000英里处重达0.25磅,第二段第一句也表明在4000英里高空处的物体重量仅为其在地球表面的重量的1/4。由此可推算出,4磅重的茶叶在离地球表面4000英里处重达1磅。
    第一段第一句表明,我们之所以不能打破固有思维,是因为我们已经习惯了地球上的生活,也就是说,我们正是因为太过熟悉地球上的事物,才没有去质疑这些固有思维。
    第一段第二句表明,物体的重量并非固定不变。第二段解释说,物体的重量源于物体间的引力。也就是说,物体的重量随着物体间引力的改变而改变。
    最后一段第三句说明一个物体产生的引力与物体本身的重量有关。最后一段第四句又表明由于本身重量较小,一包黄油产生的引力很有限,相对于月球、地球、太阳等产生的强劲引力来说,比较容易被我们忽略。
    本篇文章通篇讲的是重量是由引力产生的,并进一步阐述了物体间引力的变化、物体本身的重量,以及物体间的距离这三者之间的关系,主要讲的还是引力对重量的作用。

  • 第17题:

    道岔侧线 siding of turnout


    正确答案: 指道岔中从主线分支出来的线路。

  • 第18题:

    单选题
    Every large city has its shifting population of vagrants.But in most _____ these are poor men.
    A

    conditions

    B

    cases

    C

    situations

    D

    circumstances


    正确答案: A
    解析:

  • 第19题:

    单选题
    A condenser is a vessel in which() is deprived of its latent heat of vaporization and so changed to its liquid state.
    A

    sea water

    B

    fresh water

    C

    vapour

    D

    gas


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    The is employed to warm up a large diesel engine before its starting()
    A

    hot air

    B

    hot boiler water

    C

    cylinder water

    D

    hot seawater


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    The best title for the passage is _____.
    A

    Dangerous Sports: What and Why

    B

    Boredom of Modern Life

    C

    Bungee Jumping: Is It Really Dangerous?

    D

    Need for Exerciser


    正确答案: A
    解析:
    文章一开头就点出主题“more people are taking part in dangerous sports and activities”,接下来对“dangerous sports”进行了描述和分析,并阐述了人们参加危险运动的原因,由此可以判断A项最适合做文章的标题。

  • 第22题:

    单选题
    It is really a modern firm. Its turnout is so large that it can notably influence the market.
    A

    vaguely

    B

    conspicuously  

    C

    obscurely

    D

    famously


    正确答案: A
    解析: 句意:这是一个现代化的公司,它的产量之大足以明显地影响市场。notably明确地,显著地。conspicuously明显地,令人注目地。vaguely含糊地,不明确地。obscurely模糊地。famously著名地。

  • 第23题:

    单选题
    What are the main differences between traditional and modern logistics? ()
    A

    Containerization techniques

    B

    Information techniques

    C

    A and B

    D

    GPS, EDI, POS and so on


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    In some modern large diesel engines, which of the following is used as the support for the main bearings?()
    A

    Bedplate

    B

    Block

    C

    Base

    D

    Sump


    正确答案: D
    解析: 暂无解析