题目内容
【题目】I (not go) to bed until my mother came back at ten last night.
【答案】didn't go
【解析】句意：昨晚我直到妈妈10点回来才睡觉。last night是一般过去时的标志，故填didn't go。
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题目内容
【题目】I (not go) to bed until my mother came back at ten last night.
【答案】didn't go
【解析】句意：昨晚我直到妈妈10点回来才睡觉。last night是一般过去时的标志，故填didn't go。