However hard he tries，the recorder . A．didn’t workB．won’t workC．isn’t worki

题型：不详难度：来源：

However hard he tries，the recorder .

A．didn’t work

B．won’t work

C．isn’t working

D．hasn’t worked

答案

解析

略

举一反三

—The place of interest is really beautiful。
—Yes，Mr White a right place.

A．introduces

B．introduced

C．had introduced

D．was introducing

题型：不详难度：| 查看答案

-- Who do you think ___ the book here?
--- It may be John. He was sitting here all the morning.

A．has left

B．leaves

C．had left

D．was leaving

题型：不详难度：| 查看答案

This series of products ______ in special price for a month to promote its sales from next month.

A．are

B．is

C．has been

D．is to be

题型：不详难度：| 查看答案

Trust him please! When he _______ reading it, he will return the book to you on time.

A．finish

B．will finish

C．has finished

D．finished

题型：不详难度：| 查看答案

–Isn’t it a surprise that I happened to meet Francis Mathews at the Christmas Party last week?
--If my memory serves me correctly, you ____ each other for exactly two years.

A．hadn’t seen

B．haven’t seen

C．didn’t see

D．don’t see

题型：不详难度：| 查看答案