题目内容
16.昨天他做完作业才去睡觉.Hedidn't go to beduntill he finished his homework yesterday.
分析 didn't go to bed,until.
解答 答案:didn't go to bed,until.表达的是过去的事情用一般过去时,表示直到…才用not…until,go to bed 上床睡觉,借助于did构成否定,故答案是didn't go to bed,until.
点评 ot…until指的是"直到…才"的意思,如 I did not go home until my mother called me.
我直到我妈妈打电话给我才回家.
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