—Willyoujoinusinthetripthisweekend?—Iwillgowithyouifmym...

问题详情：

— Will you join us in the trip this weekend?

— I will go with you if my mother _________ me go out.

A. agrees to let    B. will agree to let        C. agrees letting         D. will agree letting

【回答】

A

知识点：动词时态

题型：选择题