题目内容
2.Cars play an important role in modern life,but they also cause many problems like air pollution.( )A. | should | B. | can | C. | must | D. | will |
分析 汽车在现代化生活中起着重要的作用,但有时也会引起很多问题,如空气污染.
解答 答案:B
根据题意推测,空处表示偶然发生的可能性,"有时会",can符合此意.如:It can be quite windy there especially in spring."那里有时会起风,尤其在春节"."should"意为"应该,万一,竟然","must"意为"必须","will"意为"意志,意愿".
点评 本题考查情态动词.can做情态动词意思比较多,如:客观上能够做;表示请求;疑问句表示猜测等.考生在学习时需牢记这些用法并结合具体语境灵活使用.
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