21、—Did you remember to give Jenny the money?

—Yes．____________I saw her，I'm sure．

A．As long as                                               B．So far as

C．The instant                                              D．Any time

20、____________some pence，I think there are only nine pounds left in my pocket．

A．In addition                                B．Rather than

C．Apart from                                D．Instead of

19、____________world-wide cooperation and joint efforts can we expect to overcome the financial crisis．

A．On               B．Through              C．Only              D．Only by

18、____________was most valuable to her, she told me，was her experience abroad.

A．It                 B．What              C．As                  D．Which

17、The request that Mike ____________less noise was ignored by him，which irritated his  neighbors．

A．make            B．makes            C．made           D．to make   

16、The scientist's discoveries were of ____________great help to ____________mankind．

A．a；the          B．a；／           C．the；the        D．／；／

15、—How shall we go to that airport?

—Well，I recommend ____________a taxi．

A．to take                 B．taking                  C．to taking              D．take

14、The population of Asia is increasing sharply．Cities like Shanghai and Jakarta would ____________ have a population of 20 million by 2010．

A．each             B．both             C．either             D．every

13、In recent years many football clubs ____________as business to make a profit．

A．have run                                         B．have been run

C．had been run                                     D．will run

12、—I am wondering whether you can remember the name of the place．

—I'm afraid that ____________me for the moment．

A．reminds               B．serves             C．disturbs             D．escapes