Question

【题目】He looked around and caught a man __________ his hand into the pocket of a passenger.

A.putB.to be puttingC.puttingD.to put

Answer 1

【答案】C

【解析】

考查现在分词。句意：他环顾四周，偶然撞见一个男人把手放进了一位顾客的口袋里！catch sb doing sth 偶然撞见某人在干某事，这里的现在分词是做宾语补足语，强调动作的主动和进行，故选C。