Do you know the little boy ( )is helping the old man cross the ro_英语解答

Do you know the little boy ( )is helping the old man cross the road
A.which B.who C.whom

人气：102 ℃　时间：2019-11-09 18:24:26

解答

大意：你知道这个小孩子在帮助一位老人家过马路嘛?
who 指代 the little boy
选择C