Come and join us,Jimmy! I'm sorry, but I'm really busy now.If I( )time,I would certainly go

来源：百度知道 编辑：UC知道 时间：2024/06/17 17:57:38
Come and join us,Jimmy! I'm sorry, but I'm really busy now.If I( )time,I would certainly go
A will have
B have had
C had
D have
选哪个为什么，懂的人回答

C
来和我们一起玩儿吧，吉米！
对不起，但是我现在真的很忙，如果我有空，我肯定去。

说明他现在不可能有空，这只是一种假设，是虚拟语气，动词要用过去时。