问题
选择题
___ it rain tomorrow, we would have to cancel the football match.
A.Were
B.Would
C.Should
D.Will
答案
答案:C
题目分析:句意:如果明天下雨,我们就不得不取消足球比赛。根据主句的would have to…,可知这是和将来相反的虚拟条件句,条件句的谓语可以用should do/did/Were to do,也可以省略if,提前should,were,但是如果是were的话,it后面要有to,所以选C。