A-A+

I could have done it for you if you______.A．as

2022-08-06 08:19:22 问答库阅读 177 次

问题详情

I could have done it for you if you______.
A．ask me to
B．asked me to
C．have asked me to
D．had asked me to请帮忙给出正确答案和分析，谢谢！

正确答案：D
解析：与过去事实相反的条件句，用虚拟语气，从句中的谓语用过去完成式。选项D是正确的。