. She ought to stop work; she has a headache because she ____ all day long.A．has

题型：不详难度：来源：

. She ought to stop work; she has a headache because she ____ all day long.

A．has been reading

B．had read

C．is reading

D．Read

答案

解析

略

举一反三

. I first met Mr Zhao nine years ago. He ____ at a chemical college at that time.

A．had worked

B．has worked

C．was working

D．had been working

题型：不详难度：| 查看答案

The celebration started at ten in the morning and____ about two hours.

A．lasted

B．kept

C．continued

D．finished

题型：不详难度：| 查看答案

. The man is said to have worked as a spy in the s, when he ____ information for the government.

A．was gathered

B．gathered

C．had gathered

D．has gathered

题型：不详难度：| 查看答案

. — How come your hands feel as cold as ice!
— I ____ my bicycle all the way here without my gloves.

A．was riding

B．ride

C．will ride

D．had ridden

题型：不详难度：| 查看答案

. Suddenly everyone stopped talking. It became clear that something unexpected _____. But, for a while, I didn’t know what it was.

A．has happened

B．is happening

C．happened

D．had happened

题型：不详难度：| 查看答案