题目内容
选择合适的词语填空
－Shall we finish the work in a week?
－A week is too long．How about ________(a dozen; a couple of)days?
答案：a couple of
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题目内容
选择合适的词语填空
－Shall we finish the work in a week?
－A week is too long．How about ________(a dozen; a couple of)days?