填空题

Young volunteers enjoy (help)（）the senior citizens in their everyday life.

【参考答案】

helping
<上一题 目录 下一题>
热门 试题

填空题
Both teachers and parents believe that young children should (teach)（）road safety rules to avoid accidents.
填空题
We’re pleased to announce that your (apply)（）for membership has been accepted.
相关试题