We didn’t start our discussion everybody arrived.A. sinceB. ifC. whileD. until

发布时间:2020-08-20 22:58:15

We didn’t start our discussion      everybody arrived.
A. since
B. if
C. while
D. until

网友回答

A. since
B. if
C. while
(答案→)D. until
解析:这里考核not…until…(直到……才……)的复合句内容,根据题干的意思理解,学生应该会做。
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