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【题目】_____ his research paper, Professor Reagan experienced various hardships and loneliness for nearly half a year.

A.Accomplishing B.To accomplish

C.Accomplished D.Having accomplished

【答案】B

【解析】

试题分析:考查非谓语动词的不定式此句考查非谓语动词不定式的用法,在这里作目的状语,可置于句首。句意:为了完成他的调查报告,Reagan教授在近半年时间了经历了各种各样的困难和温暖,故选B。

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