问题
选择题
—Why didn’t you help him?
—I __________, but I didn’t have the money.
A．I did have
B．I would have
C．will have
D．must have
答案
B
考查虚拟语气。主句与过去时相反，从句隐含在but后面的事实中。相当于：If I had the money, I would have helped him.