答案 A
解析 “I am not sure”说明说话者对情况没有把握,推测语气较弱,使用might。
B组
1.(07湖南24)
The biggest problem for most plants,which threatened,
is that animals like to eat them.A.shan’t 答案 B
解析 句意为:对于绝大多数受到威胁时不能起来就逃跑的植物来说,最大的问题是动物喜欢吃它们。Sahan’t表将来;needn’t不必,mustn’t禁止,都不正确。 2.(07陕西14)
I told your friend how to get to the hotel,but perhaps I her there. A.could 答案 D
解析 本题考查情态动词。could have done(过去)可能做过;本能够做……;must have done(过去)肯
定做过;might have done(过去)可能做过;should have done本应该做(而事实上没做)。由句意“我
告诉你朋友该怎么去旅馆,但或许我应该开车送她去那儿。”可知应选D项。 3.(07四川24)
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What does the sign over there read?—“No person area. A.will 答案 C
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just get up and run away when
B.can’t C.needn’t D.mustn’t
have driven
B.must C.might D.should
smoke or carry a lighted cigarette,cigar or pipe in this
B.may C.shall D.must