21．In China,        car is becoming         popular means of transportation.

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

22．--- Where did you get your laptop? I’d like to get one.

    --- Well, at      shop on Avenue 48, but I can’t say exactly.

       A．some                  B．any                     C．each                   D．every

23．I was halfway back to the hospital where the doctor was working      Susan caught up with me.

       A．when                  B．while                   C．until                    D．though

24．Because of the Russian gas limit to Europe, attempts       to use botanical fuel as a source of power.

       A．have made           B．having made        C．are being made     D．will be making

25．Carbon dioxide      from burning fuels is the most common of the so – called greenhouse gases.

       A．producing                                           B．having been produced     

       C．to be produced                                    D．produced

26．According to news reports personal         of guns in the USA causes a lot of trouble.

       A．wealth                 B．possession           C．matter                 D．problem

27．--- Has Mr. Tom White arrived?

    --- Yes, already.          he wait outside or just come in?

       A．Shall                   B．May                    C．Could                  D．Must

28．--- When will you be through with your work, Jones?

    ---         ? My boss usually finds something for me to do at the last minute.

       A．Who knows                                        B．Would you help me 

       C．I beg your pardon                                                               D．Anything the matter

29．--- Do you like the place of interest?

    --- On the contrary, it’s the        place that I want to visit.

       A．worst                  B．last                     C．best                    D．latest

30．The good service at the hotel       the poor food to some degree.

       A．got rid of             B．got on with          C．made up for         D．made up of

31．--- Where did you meet the famous actress?

    --- It was in the supermarket         we went shopping last Sunday.

       A．which                 B．that                     C．where                 D．there

32．She has been in        doctors describe as a vegetative (植物的) state for six years.

       A．what                   B．which                 C．that                     D．how

33．--- Have you finished your essay?

    --- Half       when you come back.

       A．has been done                                     B．is done

       C．be done                                              D．will have been done

34．--- My uncle suggests I      abroad.

    --- I would rather you        at home.

       A．go; stay               B．went; stayed        C．go; stayed           D．went; stay

35．On Teacher’s Day, we all went to school        to see our teachers.

       A．especially            B．specially              C．particularly          D．attentively

参考答案21—25 DAACD   26—30 BAABC    31—35 CADCB