—Willyoujoinusinthetripthisweekend?—Iwillgowithyouifmym...

問題詳情：

— 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

知識點：動詞時態

題型：選擇題