[题目]The room is very dark. Please the light.A. switch on B. switch offC. put up D. put down 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】The room is very dark. Please __________ the light.

A. switch on B. switch off

C. put up D. put down

【答案】A

【解析】句意：房间里太暗了，请打开灯。switch on the light 打开灯，符合题意。switch off 关闭；put up张贴，挂起；put down把……放下。

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It is possible to make some guesses about what the future of the computer will look like, based upon the types of technologies that are being developed now. A lot of progress has already been made in some of these new technologies, but some are still in their earliest stages and may not be ready for use for years. Two of the most interesting areas of computing that are currently being developed are quantum computing (量子计算) and nanotechnology (纳米技术).

Quantum computing is one possibility for the future of the computer that could make computers run far faster than even the quickest computers do today. Quantum computers could be able to do what modern supercomputers are unable to do by using transistors that are able to take on many states at the same time.

Nanotechnology could also change the face of computing, by creating computers that could be very powerful, though they are tiny in size. These computers could be incorporated (并入) into everyday objects, including electrical appliances (电器), clothes and even the human body. We will be able to use computers in new and unimaginable ways. They will become a part of our lives rather than simply being a box that is used only for specific purposes, such as work.

Quantum computing and nanotechnology will be able to play new roles, which will make us live greener lives, as well as enjoy better health and happier lives.

【1】Which of the following can NOT describe the computer of the future properly?

A. Much smaller.

B. Much faster.

C. More powerful.

D. Less valuable.

【2】According to the text, quantum computing _____.

A. has been put in use so far

B. can make computers run by themselves

C. can reduce the cost of computers

D. will work by using transistors

【3】We can learn from the text that nanotechnology will _____.

A. create much smaller computers

B. be used in electrical appliances and clothing

C. change the structure of computers

D. make computers just serve specific purposes

【4】The text is mainly about _____.

A. what nanotechnology is

B. what quantum computing is

C. what the future of the computer is

D. what future computers can bring us

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A. looked into B. turned into

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A. flows B. columns

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【题目】请修改下面的短文。短文中共有10处语言错误，每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏子符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2 只允许修改10处，多着（从第11处起）不计分。

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【题目】假设你是李华，作为交流学生去了美国新奥尔良市(New Orleans)学习生活了一年。在此期间，你住在Brown夫妇家中，他们为你提供吃、住、行及旅游方面的帮助。请你给他们写一封感谢信，主要内容如下：

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注意：1.词数100字左右； 2.信的开头与结尾已为你写好；

可适当增加细节，以使行文连

Dear Mr. and Mrs. Brown,

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Already, changes are being felt in Asia but worse is likely to come．Sawyer and top climate bodies say, and could lead to mass migration and widespread human disasters．According to predictions, icebergs will melt faster, some Pacific and Indian Ocean islands will have to evacuate or build sea defenses, storms will become stronger and insects and water-borne diseases will move into new areas as the world warms．

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A．present situation and predictions of environmental problems in Asia.

B．the weather predictions for Asia in the future and the reasons

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A．food shortages B．wars

C．droughts D．floods

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A．the hell B．the end of the world

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【题目】短文改错（共10小题，每小题1分，满分10分）

文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除和修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

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