> 英语 >
He didn't do home work () his mother came
A if B until C as D when
选哪个呢?
我觉得B 和C都行啊?
人气:498 ℃ 时间:2020-05-22 16:24:54
解答
B
not...until直到.才.
直到她妈妈回来,他才做作业
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