-----It rained nonstop yesterday . -----Yes .We a worse day for the picnic .
A. shouldn’t have picked
B. couldn’t have picked
C. couldn’t pick
D. Wouldn’t pick
网友回答
A. shouldn’t have picked
(答案→)B. couldn’t have picked
C. couldn’t pick
D. Wouldn’t pick
解析：句意是：我们不可能选择比这更差的一天野餐。