--- Are you thinking about going to New York for the holiday?

题目

--- Are you thinking about going to New York for the holiday?
--- No.But if I ________ the time,I would definitely go.
A.have B.had C.have had D.would have
,求解释为什么B对及其他答案为什么错?

答案

我将来的实际情况是没有时间,而but if I had the time 是对将来作一个完全相反的假设,说我要是有时间的话,这个从句用一般过去时的had作为谓语动词,主句也对将来作一个完全相反的假设,说我就去旅行,用would do这个谓...