题目内容

【题目】 Could I put my bike here?

No, youd better put it ______.

A. else somewhere B. somewhere else C. else something D. something else

【答案】B

【解析】考查不定代词的用法。句意:——我能把自行车放在这里吗?——不,你最好放到别的地方。故选B。

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【题目】Nanotechnology is a new type of science that will be wideIy used in many fields. Do you want to know more about it?

Imagine: A television screen has the size and thickness of a piece of paper. You carry it around in your pocket and take it out when you want to watch a show. (1) A guitar is so tiny thatis so tiny that you can’t see it with the human eyes, but you can hear sounds when its strings are pulled.

(2)Naotechnology is the science, this kind of science can deal with doing things in a very small way, and it is being studied and developed all over the world. Many scientists say nanotechnology will prodece the next industrial revolution (工业革命).

(3)也许纳米技术对医学将有最大的影响。Imagine nanobots in medicine. Thousands or even millions of tiny machines can be sent into the human body with specific tasks. For example, (4)they can be designed to find and destroy cancer cells or viruses(病毒). Other machines may stay in the human body forever to help organs(器官)that are not working properly.

When could all of these happen? Scientists predict that most of these are possible in the next 30 years. Thousands of scientists around the world are working on these micro-machines. Nanotechnology is just around the corner.

棍据短文内容,完成下列各题。

1(1)处翻译成中文。 _________________________________________

2(2)处改成复合句。 _________________________________________

3(3)处翻译成英文。 _________________________________________

4写出(4)“they”指代的内容。 _______________________________

5找出该文章的中心句。 _________________________________________

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