题目内容
Choose the best answer and complete the passage （选择最恰当的选项完成短文）
A couple of days ago, a brownish hazed（雾霾）settled over Shanghai. It was, of course, _______. There have been several days since then and some people are _______ that we may be the next city to catch up with Beijing, a city was slowly covered by a thick dirty brown haze.
The terrible pollution has not escaped the notice of foreigners in China, either. Recently a number of foreign talents have left China. Marc van der Chijs, a co-founder（共同创始人）of the Chinese Video site Tudou, said one of the big _______ he is leaving China is that “the pollution is too heavy.”
Shanghai does have a pollution problem, but it is not unsolvable. There are new laws to restrict harmful emission from cars and the city is trying to use “green technology” in its new buildings, factories and energy plants. But it will take years _______ we see the wonderful changes.
In the meantime, we should try to protect ourselves, or _______ not add to the pollution problem. We should pay attention to the city’s pollution alerts（警报）and wear masks on heavily polluted days. We should try to _______ our energy consumption（消耗量）. Remember : The more energy we use, the more pollution we produce.
1.A.land pollution B.water pollution C.air pollution D.noise pollution
2.A.glad B.surprised C.excited D.afraid
3.A.reasons B.excuses C.explanations D.complaints
4.A.when B.after C.before D.since
5.A.at least B.at most C.at first D.at last
6.A.repair B.require C.reduce D.refuse
