题目内容

I like our teachers because they can allow us _________what we think.

A. saying B. do

C. to say D. to doing

C

【解析】

试题分析:句意:我喜欢我们的老师因为他们允许我们说我们想说的话。saying 说,动名词形式;do做;to say动词不定式;to doing是介词to后跟动名词形式。这句话中使用的句型是allow sb. to do sth.,允许某人做某事,故这里应该用动词不定式形式,故选C。

考点:考查非谓语动词。

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Asia-Pacific Economic Cooperation(APEC亚太经济合作组织) members met in Beijing from November 5 to 11 to discuss the future of APEC and the overall development of the Asia-Pacific area. APEC, which was set up(成立) in 1989,is a forum(论坛) for 21 member countries to develop free trade and economic cooperation throughout the Asia-Pacific area.

Though Asia-Pacific Economic Cooperation came to a successful close, the "APEC Blue" has become popular in Beijing, even in China. A clear blue sky in Beijing is difficult to see during the smog(雾) season, so Beijingers gave it a name: "APEC Blue".

"Oh, how beautiful the autumn sky is and how fresh the air is!" This is how most Beijingers feel during APEC. "I hope the APEC Blue will remain, and I believe, through the efforts we continue to make, it will."

A lot of environmentally friendly ways were taken to reduce(减少) the Beijing smog during the APEC meeting, including limiting the number of cars on the road, stopping some factories in neighboring cities and so on.

Perhaps we can learn something from London, where the Great Smog killed 4,000 people :in four days in 1952. Britain then passed its first air pollution act, which required that all power plants in London should be shut down, factories must build taller chimneys, and the heating system must be improved.

In order to keep "APEC Blue", Beijing plans to build air corridors(通道) to blow away pollution. Not all agree with this way. Song Guojun, a professor(教授) of environmental studies(环境研究)at Renmin University, believes that this way will not solve the problem at its root, and only by controlling the source(源头) of pollution will Beijing see bluer skies.

1.APEC has been set up for years.

A.21 B.1989 C.25 D.6

2.The "APEC Blue" was named by .

A. APEC B. people in China

C. Beijingers D. 21 countries

3.The underlined words "power plants" probably means .

A.发电厂 B.加热系统

C.能源植物 D. 工厂

4. According to the passage,________is not right.

A. Beijingers believe the APEC blue will remain, if they continue making efforts.

B. A lot of ways were taken to reduce the Beijing smog.

C. The Great Smog killed 4,000 people :in four days in 1952 in London.

D. Song Guojun believes that no way will solve the problem at its root.

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