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I don't know what illness he suffered from, but I do remember he mentioned in ho

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I don't know what illness he suffered from, but I do remember he mentioned in ho

13.Idon't know what illness he suffered from, but I do remember he mentioned________ in hospital last year.

A. to have been

B. to be

C. having been

D. be

 

试题答案

答案:C

提示:

题目考察及物动词mention的用法——后必须接宾语,所以动词应用动名词形式