A-A+
3． —Come and join us Jimmy ! —I-m sorry but I-
问题详情
3． —Come and join us，Jimmy !
—I-m sorry，but I-m really busy now．lf I _______ time，l would certainly go．
A． will have
B． have had
C． had
D． have
参考答案
正确答案：C
3.C【解析】由“我现在很忙”及主句谓语是“would+ 动词原形”推知，if从句应用虚拟语气，表示与现在的事实相反，从句谓语动词应用过去时。故答案为C。
