32．These books ________ well，and they will ________ soon．

    A．sell；sell out                                           B．are sold；sell out

    C．sell；be sold out                                        D．are sold；sold out

31．―Many people expect ________ longer and healthier than before．

    ―I think so．

    A．1iving                 B．lived                   C．to live                    D．live

30．― ________ do you take exercise?

    ―Twice a day．

A．How long              B．How many           C．How far                  D．How often

29．Mr Smith had a trip to China last summer．Which of the following is the picture he took there?

        A                   B                  C                   D

28．Yesterday it mined heavily when school is over．We _______ stay in our classroom．

    A．must                   B．should                 C．had to                    D．need

27．―Why did Tom look so sad?

    ―He lost three _______ dollars．

    A．hundred of            B．hundreds of          C．thousands of           D．thousand

26．―I have got a fever _______ the bad weather．

    ―I’m sorry to hear that．

    A．because               B．because of            C．even though           D．so that

25．As soon as he _______ back，I’ll tell him when _______ and see him．

    A．comes，will you come                             B．will come，do you come

    C．comes，you will come                               D．will come，you come

24．―Is this your pen?

   ―No，it can’t be _______．

A．my                      B．I                         C．mine                      D me