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Ifyoufaster,wecouldhaveturnedintheprojectbeforethedeadline.选A,详细解释原因?A.work,B.hadworked,C.haveworked,D.working我个人觉得应该选择B,属于条件句的虚拟语气,因为主句中用的完成式.
题目详情
If you _____ faster, we could have turned in the project before the deadline. 选A,详细解释原因?
A. work, B. had worked, C. have worked, D. working
我个人觉得应该选择B,属于条件句的虚拟语气,因为主句中用的完成式.
A. work, B. had worked, C. have worked, D. working
我个人觉得应该选择B,属于条件句的虚拟语气,因为主句中用的完成式.
▼优质解答
答案和解析
是选B.从could have turned 可知是与过去的事实相反,虚拟语气的条件状语从句要用过去完成时.
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