国家开放大学 / 综合英语(3)
正确率:100%
_ _ _ _ _ tomorrow, we would have to cancel the plan.
A.If it rains
B.Had it rained
C.Were it rain
D.Should it rain
A.If it rains
B.Had it rained
C.Were it rain
D.Should it rain
参考答案:
佳题速递: