Had it not been for his help, I ______ the task within such a short time.

admin2009-07-28 34

问题 Had it not been for his help, I ______ the task within such a short time.

选项 A、can’t complete
B、couldn’t complete
C、wouldn’t complete
D、couldn’t have completed

答案D

解析本句是与过去相反的虚拟语气。从句用had done的形式，主句则用would/could/should/might+have done的形式。

转载请注明原文地址:https://kaotiyun.com/show/aVuK777K

大学英语三级B级

相关试题推荐

随机试题

最新回复(0)