30．You ______ her in her office last Friday; she's been out of town for two weeks.

A．needn't have seen                                B．must have seen

C．might have seen                                  D．can't have seen

31．If you want to sell your product, you must _____ it.

A．advertise             B．advertise for       C．advertise on         D．advertise to

32．The point is not who said the words, _____ they are true or not.

       A．but whether         B．and whether         C．but how              D．and how

29．Our government took urgent measures ______ the terrible weather disaster at the beginning of 2008.

      A．in terms of                                       B．in case of         

       C．in response to                                   D．in honor of

28．______ the sales _______ 10%, the computer company has had another harvest year.

      A．With; raising by                                 B．With; rising to   

       C．As; have risen by                               D．As; raising to

27．Any applicant form ______ properly will not be accepted by the company.

       A．not to be filled                                   B．not filled          

       C．not being filled                                   D．not having been filled

26．I don’t say I am against their plan．But the trouble is   they do doesn’t agree with what they say.

A．what that             B．that what        C．if what               D．what

25．― Where is Lucy?

    ― I can’t say for sure where she is, but she ______ be out shopping.

      A．can                     B．should                C．may                D．must

24．The little boy is lucky enough to have escaped ____ to death in the big fire.

      A．burning             B．to be burned       C．being burned       D．to have been burned

23．― Are you satisfied with what she has done?

    ― Not in the least．It couldn’t be __________.

      A．any worse         B．any better         C．so bad              D．so good

22．There is no point ____ further．I think he has made a decision.

      A．to argue           B．argued             C．in arguing        D．argues

21．Clive Sinclair was ______ chairman of British Mensa for many years, which was ______ society for bright people.

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