—It seems that you know Dr. John very well. —Of course, we ________ togeth

题型：不详难度：来源：

—It seems that you know Dr. John very well.
—Of course, we ________ together for five years in the 1990s.

A．have worked	B．had worked
C．are working	D．worked

答案

解析

答案：D　考查时态。一般过去时陈述过去的事实。

举一反三

—How long have you been going to work on foot?
—Since last month when I ________ from a heart attack.

A．recovered	B．have recovered
C．was recovering	D．would recover

题型：不详难度：| 查看答案

—Lily is going to make a presentation in class this afternoon.
—Oh, really? I ________ it was Michael"s turn.

A．think	B．have thought
C．thought	D．am thinking

题型：不详难度：| 查看答案

She is a wellknown doctor now, but she ________ as a cleaner at the hospital for five years.

A．has worked	B．worked
C．had worked	D．works

题型：不详难度：| 查看答案

—The heavy snow hasn"t caused any inconvenience to people in Nanjing, has it?
—Yes. Just imagine the city ________ with nearly 20 centimeters of snow one night.

A．has been hit	B．was hit
C．had been hit	D．is hit

题型：不详难度：| 查看答案

—Was he still there when you were away to answer the phone?
—There is no doubt about it, but he ________ soon afterwards.

A．had left	B．has left
C．is leaving	D．left

题型：不详难度：| 查看答案