题目内容

4. Two of the applicants will be employed to        in the development of new equipment.

   A. ripen   B. assist

   C. favour   D. hand

4. B assist/aid sb. in (doing) sth.意为"帮助某人做某事"。

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网