题干

He's a member of our Project Hope Group and often__________ activities like collecting clothes for children__________ need.
A.joins; inB.takes part in; in .C.takes part in; with .D.joins: with
上一题 下一题 0.65难度 单选题 更新时间:2019-05-29 07:12:37

答案(点此获取答案解析)