I know Mr. Brown；we ＿＿ to each other at an international conference.A．are intro

题型：不详难度：来源：

I know Mr. Brown；we ＿＿ to each other at an international conference.

A．are introduced	B．have been introduced
C．were introduced	D．had been introduced

答案

解析

在一个国际会议上被介绍显然发生在过去。

举一反三

—Where do you think＿＿he＿＿the computer?
— Sorry. I have no idea.

A．has ； bought

B．／； bought

C．did ； buy

D．had ； bought

题型：不详难度：| 查看答案

— I＿＿to a party, but I’ve got nothing to wear.
— Why don’t you have a dress made for the party?

A．was asked

B．will ask

C．have asked

D．have been asked

题型：不详难度：| 查看答案

I didn’t like Aunt Lucy, who＿＿without warning and bringing us presents.

A．always turned up	B．has always turned up
C．was always turning up	D．was always turned up

题型：不详难度：| 查看答案

— What do you think of this kind of TV set, which ＿＿ in Shanghai?
— Well, I don’t care such things.

A．was made

B．is made

C．has been made

D．had been made

题型：不详难度：| 查看答案

— Tom, did Mr. Li join you in your discussion?
— No, he＿＿, but he happened to have fallen ill.

A．would like to

B．will

C．was to have

D．was going to join

题型：不详难度：| 查看答案