Momwon’tletDickgoout

来源:语文精选馆 2.52W

问题详情:

Momwon’tletDickgoout

Mom won’t let Dick go out ________ he promises to be back by 10:00 tonight.

A. if                             B. when                       C. since                        D. unless

【回答】

D

知识点:连词

题型:选择题

热门标签