题目内容
用定语从句补全下面句子。
8. At the restaurant,they chatted for half an hour, (在这段时间内) no one served them.
8. during which time
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题目内容
用定语从句补全下面句子。
8. At the restaurant,they chatted for half an hour, (在这段时间内) no one served them.
8. during which time