题目内容
It was back home after the experiment.
A. not until midnight did he go B. not until midnight that he went
C. until midnight that he didn’t go D. until midnight when he didn’t go
B
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题目内容
It was back home after the experiment.
A. not until midnight did he go B. not until midnight that he went
C. until midnight that he didn’t go D. until midnight when he didn’t go