I __________ but for the help you gave me． -考呗网题库移动版

单选题I __________ but for the help you gave me．

A．didn't succeed
B． wouldn't succeed
C． hadn't succeed
D． wouldn't have succeeded

参考答案D

解析:译文：要不是你们帮我，我就不会取得成功。
虚拟语气题。在虚拟语气句子中，可以用介词短语代替条件状语从句，题干中的but for意为“要不是……”，是对过去事实的虚拟，主句动词形式应该是would have done，因此可以判断，[D]选项正确。

单选题He didn't come yesterday． He __________ busy working in the lab.

A． must be
B． would have been
C． must have been
D． would be

单选题__________, I will take her as my wife．

A． Were she rich or poor
B． Being rich or poor
C． Be she poor or rich
D． Whether is she poor or rich

单选题All the flights __________ because of the extremely heavy rain，we had to postpone our schedule．

A．were canceled
B．had been canceled
C．having canceled
D．having been canceled