问题
选择题
Sorry, I am too busy now. If I _____ time, I would certainly go for an outing with you.
A.have had
B.had had
C.have
D.had
答案
答案:D
本题考查虚拟语气。句意:对不起,我很忙。要是我有空的话,我肯定会和你一起去郊游。既然I am too busy,说明“我有空”只能是对现在的一种假设,所以此处为虚拟语气。含有主从复合句的虚拟语气在if从句中谓语动词通常用过去式形式表现在,所以答案应选had。