The weather turned out to be fine. I the trouble to carry my umbrella with me.
A. needn’t have taken
B. wouldn’t have taken
C. won’t have taken
D. couldn’t have taken
网友回答
(答案→)A. needn’t have taken
B. wouldn’t have taken
C. won’t have taken
D. couldn’t have taken
解析：needn’t have done sth 本来不必做某事（实际却做了）;wouldn’t have done sth 过去不会做某事却做了;couldn’t have done sth 过去不可能做了某事。根据语境选A。