We______our breakfast when an old man came to the door.A．just have hadB．have jus

题型：不详难度：来源：

We______our breakfast when an old man came to the door.

A．just have had

B．have just had

C．just had

D．had just had

答案

解析

吃饭的动作在来的动作之前，考查过去完成时的用法。

举一反三

Before the first nonstop flight made in 1949,it______necessary for all planes to land for refueling.

A．would be

B．has been

C．had been

D．would have been

题型：不详难度：| 查看答案

I wonder if she______us,but I think if she______us we will be able to complete the task ahead of time.

A．helps;helps	B．will help;has helped
C．helps;will help	D．will help;helps

题型：不详难度：| 查看答案

The population of the city ________from less than half a million in 1949 to over two million.

A．have increased

B．has increased

C．have improved

D．has improved

题型：不详难度：| 查看答案

—Didn"t the teacher see him entering the classroom?
—No, he_______ on the blackboard.

A．was writing	B．had written
C．wrote	D．is writing

题型：不详难度：| 查看答案

—Which hotel are you in?
—I____ in a hotel. A friend I met on the train ____ to put me up for a couple of nights.

A．haven’t stayed; has offered	B．am not staying; offered
C．am not staying; is offering	D．do not stay; offers

题型：不详难度：| 查看答案