In__century,computers will be used more widely.A.twenty-one B.the twenty-one C.twenty-first D.the twenty-first

题目
In__century,computers will be used more widely.

A.twenty-one
B.the twenty-one
C.twenty-first
D.the twenty-first

相似考题

4.This is not the world we know. This world is controlled by computers. Men and women can be seen, but they are following the orders given to them by machines. The machines were designed by mad scientists, but at some point even the mad scientists were taken over by their super-inventions.Does this sound familiar? You have probably read something like it in magazines or books, or seen it in a film. Why is it so popular? One of the reasons is that it reflects the fears of many people; fear of the unknown fear of what is not understood or, at least, fear of something that is not completely understood.The fact is that every day it seems that computers take control of another area of our lives. Somefactory jobs are now done by robots and the robots are controlled by computers. Our bank accounts are managed by computers. At the airport, our tickets are sold by a computer. Certainly, many of these operations are made moreefficient by computers, but our admiration is sometimes mixed with unsafe feelings. And this lack of safety is caused by the fact that we do not know how computers do these things, and we really don't know what they might do next. But we can find out how computers work, and once we understand them, we can use computers instead of worrying about being used by them. Today, there is a new generation of computer wizards who know exactly how computers get things done. These young men and women, usually university students, are happy to sit for hours, sometimes for days, designing programs, not eating, not sleeping, but discovering what can be done by these wonderful slaves which they have learned to control. These computer wizards have learned to use the computer and search for new tasks for their machines.(1)、According to the passage, our present world is under the control of ______ .A:mad scientistsB:men and womenC:the unknown fearD:some super-inventions(2)、The reason why many people are afraid of computers is that ______ .A:they don't know anything about computersB:they haven't really understood computersC:there are so many computer gamesD:computers are often down(3)、The author mentions computer wizards in order to point out that ______ .A:computers can be controlled by manB:there should be more people devoted to computersC:only young people are interested in computersD:more time and energy is required to control computers(4)、This passage is probably written to suggest that ______ .A:some day computers can deal with all human problemsB:computers can be used in place of traveling to our jobsC:people should not fear computersD:computer technology will not meet people's needs in various situations(5)、The author's attitude towards widely used computers is __.A:positiveB:anxiousC:worriedD:serious

参考答案和解析
答案:D
解析:
表示多少世纪用序数词,序数词前需加the。
更多“In__century,computers will be used more widely.”相关问题
  • 第1题:

    Food and water more expensive than ________ used to be.

    A.is

    B.them

    C.its

    D.they


    参考答案:D

  • 第2题:

    _____ the engines, the diesel engine is ____ used engine on board

    A.Between / more commonly

    B.Among / the most commonly

    C.Between / not more commonly

    D.Among / not the most commonly


    正确答案:B

  • 第3题:

    Currently the Pentium chip or(71), made by(72), is the most common CPU though there are many other companies that produce processors for personal computers. One example is the CPU made by Motorola which is used in Apple computers. With faster processors the clock speed becomes more important. Compared to some of the first computers which operated at below 30 megahertz((73))the Pentium chips began at 75 megahertz in the late 1990g. As of mid 2003 speeds now exceed 3000 + megahertz or 3 gigahertz(check your local computer store for the latest speed). It depends on the(74)that the chip is housed in, or the(75), as to whether you are able to upgrade to a faster chip. The motherboard contains the circuitry and connections that allow the various component to communicate with each other.

    A.processing

    B.professional

    C.processor

    D.producer


    正确答案:C
    解析:processor:处理器

  • 第4题:

    Computers are __________(wide) used in our daily life.


    正确答案:
    widely

  • 第5题:

    Modern computers based on() are millions to billions of times more capable than the early machines,and occupy a fraction of the space。Simple computers are small enough to fit into mobile devices, a mobile computers can be powered by small batteries. Personal computers in their va


    A.Central Processing unit
    B.integrateD.circuits
    C.HarD.disk
    D.software integration


    答案:B
    解析:
    基于(集成电路)的现代计算机是比起 早期的计算机,它占用的空间的更小,能力更强,是早期计算机的数百万倍甚至数十亿倍。轻量型的电脑都足够小,以适应移动设备,一个移动计算机可以通过小型 电池供电。个人电脑被广泛应用,以致于信息时代的一种标志,并且是大多数人认为的“计算机”。

  • 第6题:

    Most contributors to the Communicative Approach share the view that language is used for communication and are more concerned with meaning than with().
    structure

  • 第7题:

    Which of the following computers are used for basic applications and meets the MINIMUMrequirements for running Windows?()

    • A、Virtualization workstation
    • B、Home server PC
    • C、CAD workstation
    • D、Thin client

    正确答案:D

  • 第8题:

    Which of the following explains the relationship between a physical and logical partition?()

    • A、A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.
    • B、A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.
    • C、A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.
    • D、A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

    正确答案:B

  • 第9题:

    问答题
    Many of the things we do depend (1)____receiving information from other people. (2) Ca____ a train, making a phone call and going to the cinema all involve information which is stored, (3) pro____ and communicated. In the past this information used to be kept on paper in the (4) f____ of for example, books, newspapers and timetables. Now more and more information is put on computers. Computers play an important (5)____in our everyday lives, sometimes without us even (6)____(realize) it. Consider the use of computers in both shops and offices. Big shops, (7) es___ chain stores with branches all over the country, have to deal with very large amounts of information. They have to make sure there are enough goods on the shelves for customers to buy. They need to be able to re-order before stocks run (8)____, and to decide which things are selling well and so on. All these processes get performed quickly and (9)____ effi____ by computers. A lot of office word in the past involved information on paper. Once it had been dealt with by people, the paper was put away for future reference. This way of doing things was not (10)____(particular) easy or fast. A computerized system is much more efficient.

    正确答案: 1.on depend on固定搭配,随…而定;依赖于…。句意:我们做的许多事情要依从他人处获得的信息而定。
    2.Catching
    catch a train/ bus赶火车/汽车,由句子中的making a phone可知,这里用catch的-ing形式,构成名词词组做句子主语。
    3.processed
    由pro-及上下文可知,这里所要表达的意思是“被储存,加工和交流的信息”。
    4.form
    in the form of固定搭配,以…的形式;句意:在过去,信息通常以书本,报纸和时间表等纸质形式被保留起来。
    5.role/ part
    play an important role/part起重要作用,扮演重要角色,为固定搭配。
    6.realizing
    代词us和realize之间是主动关系,故使用-ing形式;句意:电脑在我们日常生活中发挥了巨大作用,有时我们甚至意识不到。
    7.especially
    由上下文可知,有许多分店的连锁店是big shops的典型代表,故空白处填写especially。
    8.out
    run out固定搭配,意为:用完,耗尽。句意:在存货用完之前,他们需要能够重新订购,并断定哪些商品有市场行情等等。
    9.efficiently
    quickly and efficiently快而有效地。句意:所有这些工序得以通过电脑快而有效地完成。
    10.particularly
    由空白处后的单词easy和fast可知,此处应为particular的副词形式来修饰easy和fast这两个形容词。
    解析: 暂无解析

  • 第10题:

    单选题
    You are the network administrator for Company.  You have been assigned the task to upgrade the 23 Windows NT Workstation 4.0 computers in the accounting department to Windows 2000 Professional. Users in the accounting department run a peer-to-peer financial and credit application on their computers. The application requires that information is passed between the accounting department computers over the network. You upgrade all the computers and configure them to have the default security settings. You want to ensure that network traffic between accounting computers is secure. What should you do? ()
    A

    Disable NetBIOS over TCP/IP on the accounting department computers.

    B

    Apply the Hisecws.inf security template to the local security policy on the accounting department computers.

    C

    Enable the Encrypting File System (EFS) on all files used by the financial and credit application on the accounting department computers.

    D

    Configure port filters for each port used by the financial and credit application on the accounting department computers.


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    () the engines, the diesel engine is() used engine on board.
    A

    Between;more commonly

    B

    Among;the most commonly

    C

    Between;not more commonly

    D

    Among;not the most commonly


    正确答案: D
    解析: 暂无解析

  • 第12题:

    填空题
    Computers are more prominently displayed than books in the San Francisco Public Library.____

    正确答案: B
    解析:
    由题干中“the San Francisco Public Library”定位至B段。本段讲到,在翻新了的旧金山公共图书馆,电脑被放在中间显眼的位置,而书籍放在四周不起眼的位置。故匹配段落为B段。

  • 第13题:

    Which one of these statements about connecting to the Internet is true?(68).

    A.The Internet can only be used to link computers with same operating system

    B.The Internet can be used to connect computers with different ISP

    C.You must have a telephone line to connect to the Internet

    D.You must have a modem to connect to the Internet


    正确答案:B
    解析:译文:下列关于连接到Internet的说法中,哪一个是正确的?B选项的译文是:Internet能够连接使用不同ISP(Internet服务提供商)的计算机,因此B是正确的。

  • 第14题:

    Which of the following commands is used to display other computers running on the network?()

    A. hostname

    B. ipconfig

    C. net view

    D. nslookup


    参考答案:C

  • 第15题:

    Modern computers based on ( ) are millions to billions of times more capable than the early computers, which occupy a fraction of the space. Simple computers are small enough to fit into mobile devices, an mobile computers can be powered by small batteries. Personal computers in their various forms are icons of the Information Age and are what most people think of as ‘computers’.

    A.Central Processing Unit

    B.integrated circuits

    C.Hard disk

    D.software integration


    正确答案:B

  • 第16题:

    According to the author,handwritten notes _______.

    A. are harder to teach in schools

    B. attract more attention

    C. are used only between friends

    D. carry more message


    正确答案:D
    【解析】推理判断题。由倒数第二段第一句the expressive, personal associations that a pen still promotes better than a digital keyboard does可知。

  • 第17题:

    The company had about 20 notebook computers,but only one-third__________used regularly.

    A.is
    B.are
    C.was
    D.were

    答案:D
    解析:
    考情点拨:本题考查时态和主谓一致。应试指导:句意:这家公司大约有20台笔记表电脑,但是只有三分之一经常被使用。一般来讲,分数作主语时.谓语用单数。但是由前半句about it 20 notebook computers可知,此处用复数本句的时态是过去时,因此应该用were。

  • 第18题:

    Which of the following is the recommended disposal method for used computers?()

    • A、Trash can
    • B、Burial
    • C、Recycling center
    • D、Storage shed

    正确答案:C

  • 第19题:

    A 100 pair cable is typically used to connect:()

    • A、telephony distribution.
    • B、businesses with more than 75 computers.
    • C、security cameras.
    • D、computer labs with more than 20 computers.

    正确答案:A

  • 第20题:

    You are a network administrator for your company. All domain controllers run Windows Server 2003. The network contains 50 Windows 98 client computers, 300 Windows 2000 Professional computers, and 150 Windows XP Professional computers.   According to the network design specification, the Kerberos version 5 authentication protocol must be used for all client computers on the internal network.   You need to ensure that Kerberos version 5 authentication is used for all client computers on the internal network.   What should you do?  ()

    • A、 On each domain controller, disable Server Message Block (SMB) signing and encryption of the secure channel traffic.
    • B、 Replace all Windows 98 computers with new Windows XP Professional computers.
    • C、 Install the Active Directory Client Extensions software on the Windows 98 computers.
    • D、 Upgrade all Windows 98 computers to Windows NT Workstation 4.0.

    正确答案:B

  • 第21题:

    单选题
    American adults tend to ______ than teenagers.
    A

    care more about information overload

    B

    like using computers more

    C

    dislike using computers more

    D

    face less danger


    正确答案: D
    解析:
    推理判断题。本题询问与青少年相比,美国成年人更加倾向于什么。根据第二段第二句话”A separate survey of children aged 10-17 shows that they have a more positive attitude about computers than adults do”可知美国的青少年对电脑的态度比成年人还要积极,由此可推断出美国成年人与青少年相比,不大喜欢电脑,故选选择C项。

  • 第22题:

    单选题
    Ethanol is commonly used as a gasoline supplement, but it is currently about()methanol.
    A

    twice as expensive as

    B

    twice as more expensive as

    C

    as twice more expensive as

    D

    as twice expensive as


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    The total power consumed in a parallel circuit is ()
    A

    the sum of the powers used in each load (resistor)

    B

    divided by the number of loads

    C

    always less than the power used in the smallest load

    D

    the sum of the powers used in each individual load never more than the power used in the largest load


    正确答案: D
    解析: 暂无解析