I &n
答案:2 悬赏:20 手机版
解决时间 2021-03-19 22:07
- 提问者网友:绫月
- 2021-03-19 12:42
单选题
I my homework yesterday, but unfortunately I forgot about it totally.A.need have handed inB.should have handed inC.must have handed inD.may have handed in
最佳答案
- 五星知识达人网友:第四晚心情
- 2020-12-23 06:53
B解析试题分析:考查情态动词完成时,must + have done:用于肯定句,表示推测,意为“一定(已经)……”;should [ought to] + have done:可用于肯定句、否定句或疑问句,表示责备或遗憾等,意为“本来应该……”;need + have done:用于否定句或疑问句,用于否定时意为“本来不必”,用于疑问句时意为“有必要……吗”; may + have done:用于肯定句或否定句,表示推测,意为“可能(已经)……”。所以选B考点:考查情态动词完成时点评:情态动词的完成式是高中阶段的重难点之一,需要考生熟记它们的用法,在各类考试中经常出现,它主要用于表示对过去情况进行推测或责备等即学即练:The weather turned out to be fine yesterday. I ________the trouble to carry my umbrella with me. A. should have taken B. could have taken C. mustn't have taken D. needn't have taken选D
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- 1楼网友:枭雄戏美人
- 2020-02-16 04:59
我明天再问问老师,叫他解释下这个问题
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