A-A+

If we __ sooner we might have got there. A.st

2022-08-06 11:49:55 问答库 阅读 179 次

问题详情

If we __ sooner, we might have got there. A.started B.had started C.would have started D.start

参考答案

正确答案:B
这是一个表示与过去事实相反的假设。这种虚拟形式一般是:从句谓语是过去完成时(had done),主句谓语是would(should,could,might)+have done。

考点: