题目内容
【题目】
They must have been enjoying themselves there, otherwise they ________so long.
A. can’t have stayed
B. wouldn’t have stayed
C. needn’t have stayed
D. couldn ’t stay
【答案】B
【解析】句意：他们一定在那儿玩得很高兴，否则他们就不会待那么长时间了。wouldn’t have stayed表示与过去事实相反的虚拟。
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【题目】
用方框中所给短语的适当形式填空
give up give off give away give out give in |
【1】 My money is beginning to ________at the end of this month, so I have to ask my parents to give me more.
【2】 The plastic ________ a kind of strange and smelly smell as it is burned.
【3】 The local government refused to ________to the unreasonable(不合理的)demands of the villagers.
【4】Never ________ if you haven’t had a try.
【5】 They decided to ________the clothes they weren’t going to wear to the people in the poor area.