问题

We ________ our lives had it not been for the policeman.

A:would have lost
B:should lose
C:might lose
D:had lost

正确答案是：

同类题型

Can you give me an example toshow how the AAA model

It was not until late in the evening _____ her husband arrived home.

How many birds can you see in the trees—I can see _____ birds in them.

Everyone_______him,because he is friendly.

He eats _______ food, so he is _______ fat.