(单选题)
—Would you have helped her, had it been possible?
—Yes, but I______ busy with my work.
A.was
B.had been
C.have been
D.am
参考答案:A
参考解析:
考查一般过去时。句意:“如果可能,你会帮助她吗?”“是的,但我忙于我的工作。”还原上句Had it been possible that you would have helped her,是对过去的一种虚拟。因此回答的时态也是过去,可以排除C、D。而回答指当时那段时间很忙,没有强调延续性。故选A。
知识点:
