问题

Had it been possible, I would have gone to attend Monica in the hospital, but Ifully occupied last month

A:had been
B:was
C:am
D:have been 过去相反，

正确答案是：

同类题型

too many candies is bad your teeth.

____ it be that is knocking at the door—It ______ be Father, but I’m not sure.

There were two boys in the lab,_____did the experiment successfully.

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Wouldyouhavecometohishelp,hadyoubeenfree? —Yes.ButI______engaged