问题

__________him not to do so, he wouldn’t have made such a serious mistake.

A:Did I persuade
B:If I persuade
C:If I should persuade
D:Had I persuaded

正确答案是：

同类题型

下列句子中没有语病的一项是（）

There _________ two football matches on TV this evening.

Only those who have reached the agreed standard for their event will______ as competitors

下列各句中，没有语病的一句是( )

1–Can I borrow your ruler—Sorry, I left ___ at home. But you can buy ____in the shop.