题目内容:
If we __ our test tomorrow, I would have gone to the concert.
A.weren't to have A.weren't to have
B.hadn't been to have
B.hadn't been to have
C.aren't to have
C.aren't to have
D.hadn't had
D.hadn't had
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析: