The boy ___________ go to bed _________ his mother came back

The boy ___________ go to bed _________ his mother came back.
A. won’t ; until
B. didn’t ; until
C. will ; until
D. won’t ; before
zk5460 1年前 已收到1个回答 举报

sadgljawrkjgg 幼苗

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答案B
考查not…until结构.据his mother came back应用一般过去式,选B.直到母亲回来,这个男孩才上床睡觉.

1年前

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