Where is Mary?She isn't here.I think she_____A.may have gone home B.must have gone home C.might have gone home D.All the above

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Where is Mary?She isn't here.I think she_____A.may have gone home B.must have gone home C.might have gone home D.All the above
Where is Mary?
She isn't here.I think she_____
A.may have gone home B.must have gone home C.might have gone home D.All the above

Where is Mary?She isn't here.I think she_____A.may have gone home B.must have gone home C.might have gone home D.All the above
选 D All the above
每一个选项都可以.

B
是否可以解决您的问题?

A 因为有think,表示推测
C的话个人觉might可能性太小了

D.
高考考点:情态动词与推测
表对过去的猜测、可能性
①must have done“一定做了…”用于肯定句,语气最强。
The light is off. He must have slept.
②may/ might have done可能做…,语气弱,可能性小。其否定式意为“可能不…”,如:He might not have been in....

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D.
高考考点:情态动词与推测
表对过去的猜测、可能性
①must have done“一定做了…”用于肯定句,语气最强。
The light is off. He must have slept.
②may/ might have done可能做…,语气弱,可能性小。其否定式意为“可能不…”,如:He might not have been in. 他可能不在家。might比may可能性更小。
③can (could) not have done“不可能…”,语气强,can, could也可用于疑问句,表可能性,如:Could he have left?

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D。
a、c都是较弱的推测,B是肯定,三者在语义上都是通的。
还有如果有以上都对的选项绝大部分都是选以上都对的。学渣多年来的经验啊。

D 推测她在家