摘要：Sorry I’m late.I have turned off the alarm clock and gone back to sleep again. D.will 命题意图:本题考查对过去猜测的用法.属五星级题. 知识依托:may/might/must+have done表示对过去的肯定猜测. can’t/couldn’t+have done表示对过去的否定猜测. 错解分析:本题易误选B.而should have done表示应该做而实际上没做.这和语意“我可能是把闹钟关掉后又睡了 是矛盾的.故应选A. 解题方法与技巧:在这道题目中反映出的情态动词+完成式表示对过去发生事情的推测属于高考的一个重点和热点.对于这种题目首先要弄清各种搭配的含义.然后再结合语境选出正确答案. 答案:A ●锦囊妙计 要运用好情态动词.就要首先对情态动词有一个完整的认识.情态动词分为三种情况:
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Sorry I’m late. I ______ have turned off the alarm clock and gone back to sleep again.
A. might B. should C. can D. will
查看习题详情和答案>>Sorry I’m late. I ____ have turned off the alarm clock and gone back to sleep again.
| A．might | B．should | C．need | D．will |
Sorry, I’m late. I ____ have turned off the alarm clock and gone back to sleep again.
A．might B．should C．can D．Will
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