When you’re learning to drive, _____ a good teacher makes a big difference.

A. have B. having       C. and have    D. and having

Traffic restrictions have come into effect in Beijing      to improve the

 capital’s air quality and traffic situation for the 2008 Olympics．

     A．in order that    B．in an attempt     C．a(chǎn)t an attempt    D．in a try

Were you given a _____, or did you have to do it?

A. job     B. duty  C. request         D. choice

As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.

A. the, 不填   B.不填，不填         C. the, a      D. an, the

             I have to clean up the room,then I’ll come shopping with you.

A.Firstly

B.At first

C.To start with

D.First (of all)

—I think 20 dollars for it is OK.

—No,I’d gladly pay             for it.

A.twice as much

B.three times of what

C.the price twice

D.as much three times

It was most           of you to lend me money when I was in trouble.

A.selfish

B.generous

C.relieved

D.outgoing

The mountains form a natural              between the two countries so they have no trade relations in history.

A.exchange

B.bridge

C.barrier

D.fence

Jackson has been out of work for a long time.So he wants to             a job in this factory.

A.prepare for

B.wait for

C.care for

D.apply for

All the task ____ ahead of time, they decided to go on holiday for a week.

A、had been finished      B、were finished     C、having been finished D、been finished