问题描述:
独立主格结构两题给答案求解析
Such ____(being) the case,there are no grounds to justify your complaints.我想问,为什么不填 to be
The lecture____(having begun),he left his seat so quietly that no one complained that his leaving disturbed the speaker.我想问,having begun 是什么时态,为什么不是begun
括号里的是正确答案.
Such ____(being) the case,there are no grounds to justify your complaints.我想问,为什么不填 to be
The lecture____(having begun),he left his seat so quietly that no one complained that his leaving disturbed the speaker.我想问,having begun 是什么时态,为什么不是begun
括号里的是正确答案.
问题解答:
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