If the dog hadn’t woken us, we wouldn’t have noticed the fire and it _____ to th

题型：不详难度：来源：

If the dog hadn’t woken us, we wouldn’t have noticed the fire and it _____ to the house next door.

A．could spread	B．should have spread
C．would spread	D．might have spread

答案

解析

试题分析：句意：如果狗没有叫醒我们，我们就不会注意到火，它可能已经蔓延到隔壁家去了。对过去情况进行虚拟，主句用would/maight/should/sould+have done。故选D。

举一反三

Mary is ill today. If she _____, she ____ here at school

A．were not ill；would be

B．had been ill；wouldn"t have been

C．were ill；should have been

D．hadn"t been ill；could be

题型：不详难度：| 查看答案

---Must we leave the classroom now?
---No, you _____. You _____ leave after the bell rings.

A．mustn"t; are allowed to	B．don"t have to; might
C．needn"t; can	D．can"t; are supposed to

题型：不详难度：| 查看答案

The policeman _______ that the drunk driver get out of his car.

A．said	B．commanded
C．connected	D．thought

题型：不详难度：| 查看答案