If it __ yesterday afternoon ,I would have gone fishing .

题目

If it __ yesterday afternoon ,I would have gone fishing .
A.had not been raining
B.were not raining
C.would not be raining
D.should not be raining
并加以说明.

答案

选 A考察点是虚拟语气的时态对应.这里是从句用过去完成时表示过去的动作.一般分成三种情况1）从句的时态是要表示现在的,用过去时表现在动作,即从句是 If＋主语＋动词过去式,主句 是 主语＋ would do sth例如,If I we...