题目内容
6.After the earthquake,the cleaners had worked day and night about a weekbefore the traffic returned tonormal.(return)地震过后,清洁工夜以继日地工作了大约一周后 交通才恢复正常.
分析 地震过后,清洁工夜以继日地工作了大约一周后 交通才恢复正常.
解答 答案:before the traffic returned to
解析:根据中文句意可知本题考查时间状语从句,且时间状语从句的引导词为before"在…之前";因为主句的时态为过去完成时,所以时间状语从句该用一般过去时.又根据"恢复正常"提示可知本题还考查短语return to normal. 综上,本题答案为before the traffic returned to.
点评 本题考查基本词汇与短语的灵活运用.对于基本词汇/短语的拼写、含义要掌握清楚;运用时要注意其形式可能的变化.
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