I through that bitter period without your generous help.
A. couldn't have gone
B. didn't go
C. wouldn't go
D. hadn't gone
网友回答
(答案→)A. couldn't have gone
B. didn't go
C. wouldn't go
D. hadn't gone
解析：句意：如果没有你的慷慨帮助，我不可能度过那段痛苦的时期。without your generous help=If I had not had your generous help表示虚拟语气，如果过去我没有你的慷慨帮助，所以主句应用could /should/would/might+ have+done.故选A。