29、The boy was allowed to play computer games         he finished his homework．

    A．in case            B．by the time     C．on condition that  D．if only

28、

His son never calls him        to ask for money.

    A．rather than          B．other than     C．more than      D．or rather

27、They have found this guidebook of         in helping them to get round New York．

    A．price        B．value             C．cost           D．usefulness

26、－Shall we go to the movie this evening?

－I’d like to，but with so much homework         ，I’m afraid I can’t．

    A．to do        B．to be done        C．done            D．being done

25、You can never imagine ships at         sea will meet with          sea of difficulties．

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

24、We didn’t plan our art exhibition like that but it          very well．

    A．worked out   B．tried out          C．insisted on       D．carried on

23、A poet and artist       coming to speak to us about Chinese literature and paintings tomorrow afternoon.

    A．is           B．are              C．was            D．were

22、

―Are you pleased with his work?

 --Of course．It couldn’t be          

    A．any worse    B．any better         C．the best         D．so bad

21、一Mr．Johnson，would you have some more ice-cream?

--No，thanks．It’s very good，but I have to          weight，you know．

    A．increase      B．remain           C．lose             D．gain

20、

1．example             A．extra         B．expect         C．exactly       D．except

2．pleasure             A．surely       B．usually         C．research     D．present

3．handkerchief      A．think        B．dangerous     C．husband     D．handbag

4．lose                   A．solid        B．nose             C．noble         D．prove

5．toward              A．start        B．march           C．warm        D．particular