题目内容
We shouldn't have come north for Christmas vacation.If we ________, we wouldn't be stuck in the snow right now.
[ ]
A.wasn't
B.didn't
C.hadn't
D.weren't,
答案:C
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题目内容
We shouldn't have come north for Christmas vacation.If we ________, we wouldn't be stuck in the snow right now.
A.wasn't
B.didn't
C.hadn't
D.weren't,