Question

【题目】 (2014·北京)The film star wears sunglasses. Therefore, he can go shopping without __________.

A. recognizing B. being recognized

C. having recognized D. having been recognized

Answer 1

【答案】B

【解析】句意：那位电影明星戴着墨镜。所以，他去买东西不会被认出来。根据题中的介词without判断，此后应该使用动词的动名词形式，由于他是被人认出的，所以应该用动名词的被动式。