题目内容
13.Look at the big smile on her face.The job interview successful.( )A. | must have been | B. | might have been | ||
C. | should have been | D. | could have been |
分析 看她脸上灿烂的笑容.工作面试肯定很成功.
解答 答案是A.本题考查"情态动词+have done"的结构.must have done表示推测,表示"肯定已经…";might have done 既可以表示推测"也许已经…",也可以是虚拟,表示"本可以…而实际上没有";should have done是虚拟语气,表示"本应做但事实上却没有做";could have done用在肯定句中表示"本可能而实际上没有…";根据上文"the big smile on her face她脸上灿烂的笑容"推断,工作面试"肯定成功",由此判断答案选择A.
点评 要在正确理解情态动词的基本含义的基础上,整体理解语境中的情感态度,做出合理的判断.
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