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 |
C
解析
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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 |
C
解析