题目

—How soon can you finish the large picture?   　　—It’ll be ten days ____.   　　A. after I finish it B. before I’ll finish it   　　C. before it is finished D. since it has been finished     答案： C before在这里可以翻译为“然后”，本句的意思是“还有10天才能做完。”B有较大干扰性，主句用将来时态，从句用一般现在时表达将来。

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