() 3. —Do you think Andy can be a good policeman?
—Yes,I think so. He has the ability to stay ______ when something dangerous happens.

A.nervous
B.excited
C.afraid
D.calm

D

首先分析题目中的语境，当危险发生时，警察需要保持冷静以应对突发情况。接着逐一考虑选项：A. nervous表示紧张的，B. excited表示兴奋的，C. afraid表示害怕的，D. calm表示冷静的。根据常识和语境，警察在危险面前应该保持冷静，所以D选项最符合题意。

() 4. The ______ from the sun can make you feel ______ in summer.
A.heat；hot
B.hot；hot
C.heat；heat
D.hot；heat

A

首先分析句子结构，第一个空需要填入一个名词作为主语，表示“太阳发出的……”。选项中“heat”可以作为名词，表示“热量”；而“hot”是形容词，不能作为主语，因此排除B和D选项。接着分析第二个空，这里需要填入一个形容词作为表语，描述人的感觉。由于“feel”是系动词，后面应该接形容词。选项中“hot”是形容词，表示“炎热的”，符合语境；而“heat”是名词，不能作为表语，因此排除C选项。综上所述，正确答案是A。

() 5. —Tea or coffee?
—______. Just a glass of water. Thanks anyway.

A.Nothing
B.Neither
C.None
D.Either

B

本题考查不定代词的用法。题干的意思是：“--喝茶还是咖啡？--____。只要一杯水。还是谢谢你。”根据题意，“Just a glass of water”表明既不要茶也不要咖啡。A选项“Nothing”通常指没有具体的东西，范围较广，不符合语境；B选项“Neither”表示两者都不，符合语境；C选项“None”通常用于三者或三者以上的否定，此处只有茶和咖啡两者，不符合语境；D选项“Either”表示两者之一，与题意相反。因此，正确答案是“Neither”。

() 6. You can never imagine what great difficulty I have ______ your flat.
A.found
B.finding
C.to find
D.for finding

B

本题考查的是动词短语的固定搭配。题干中的“have difficulty (in) doing sth.”是一个固定短语，表示“做某事有困难”，其中in可以省略。根据这个短语，我们可以确定空格处应该填入动名词形式。选项A是过去分词，选项C是不定式，选项D是介词加动名词的形式，都不符合这个短语的用法。只有选项B“finding”是动名词形式，符合“have difficulty (in) doing sth.”的用法。

() 7. Enjoy the first hour of the day. This is important ______ it sets the mood for the rest of the day.
A.so
B.but
C.as
D.or

C

首先分析句子结构，主句是“This is important”，从句是“it sets the mood for the rest of the day”。从句是对主句中“important”的原因进行解释说明，即“因为它为这一天剩下的时间定下基调”。接下来逐一分析选项：A选项“so”表示结果，不符合语境；B选项“but”表示转折，不符合语境；C选项“as”可以表示原因，符合语境；D选项“or”表示选择，不符合语境。因此，正确答案是C。

() 8. Wearing red makes ______ easier ______ us to take action.
A.it；of
B.this；of
C.that；for
D.it；for

D

“make it + adj. + for sb. to do sth.”为固定句型，it作形式宾语，真正宾语是不定式短语，for引出动作的执行者。此处“easier”描述事物特征，用for不用of。故第一空填it，第二空填for。

() 9. If you walk into a room with blue walls,you will feel ______ because blue is a clam colour.
A.excited
B.stressed
C.relaxed
D.surprised

C

本题可根据各选项单词的含义以及题干中“because blue is a clam colour（因为蓝色是一种平静的颜色）”所提供的信息来进行判断。
选项A：“excited”意为“兴奋的；激动的”，与蓝色是平静颜色这一信息不符。
选项B：“stressed”意为“紧张的；有压力的”，也不符合蓝色平静的特点。
选项C：“relaxed”意为“放松的”，因为蓝色是平静的颜色，所以走进有蓝色墙壁的房间会感觉放松，该选项符合题意。
选项D：“surprised”意为“惊讶的”，与蓝色平静的含义不相关。

()10. I don't know ______ he will come tomorrow. ______ he comes,I'll tell you.
A.if；Whether
B.if；That
C.whether；Whether
D.if；If

D

首先分析第一个空，根据语境“我不知道他明天是否会来”，这里需要一个表示“是否”的词，if和whether都可以表示“是否”，在这个语境中两者都适用。接着分析第二个空，根据语境“如果他来，我会告诉你”，这里需要一个表示条件假设的词，if可以引导条件状语从句，表示“如果”，而whether不能引导条件状语从句，that引导从句时无实际意义，不符合语境。所以第二个空应填if。综合两个空，答案选D。

三、信息还原
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有一项为多余选项。
It is reported that some developed countries have shipped broken parts of computers to China. 1Last month Hong Kong officers found 131,000 kilograms of broken computers,TVs and phones sent from Japan.
2Dealing with them is not an easy job because dangerous poisons like mercury(汞) and lead(铅) can be found in them. 3Every time an old computer breaks down,it needs to be dealt with safely. But at present broken computer parts are usually buried(埋).
Many places in China are polluted by e-waste. 4This town is known as the e-waste capital of the world. It has to deal with 1.5 million kilograms of e-waste each year from which it makes 75 million yuan. But it comes at a cost. Many of the poisons in e-waste find their way into the environment. Plastic is burned outdoors and chemical water is poured into rivers. Greenpeace,an environmental group,has found the air,the earth and the rivers are badly polluted.
The Chinese government wants to develop a way that doesn't do harm to the environment and people's lives. This year China passed a new environmental protection law which is the strictest one we have ever had. Some computer companies will be asked to take back their old computers. 5Hopefully the problem with e-waste will be solved in the near future.
A. Many people in Guangdong Province make money by dealing with e-waste.
B. This is because the companies that make computers know best how to deal with them safely.
C. Such a thing can be found almost every day although it is against international laws.
D. Guiyu in Guangdong Province is one of them.
E. The electronic waste is harmful to the environment.
F. Things like these are called electronic waste or e-waste.

1. C
2. F
3. E
4. D
5. B