题目

．—Without your help, we _____ this task on time. —My pleasure. A. don’t finish        B. will not finish       C. didn’t finish      D. would not have finished 答案： D 解析: without, but for;要没有…，相当于if从句。本句可改为if you hadn’t  helped us, we______ this task on time。这是与过去事实相反的句子。选D

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