（2010·山东潍坊高考模拟训练A）   31. The public transportation in this city is very convenient，where many buses run       。

A. occasionally                    B.approximately

C.immediately              D.frequently

（2010·海南省高三五校联考）21．We have every reason to believe that       2010 World Expo in Shanghai will be

     success．

A．/; a      B．the; / C．the; a D．a; a

There are two main reasons  1           the temperature of the air is always      2          change）. One reason is that the air around you moves in from somewhere else . Air usually moves in large bodies  3       (call) air masses. Some air masses move in from the north. These air masses usually have cold air that cause the temperature  4         (drop).  Air masses also move in from the south. They usually have   5      (warm) air that causes the temperature to rise.

Temperature changes during the day or night can be great   6       small. This depends partly 7       how many clouds are in the sky.    8          there are many clouds during the night, they act like tile covers on your bed. They blanket the earth and keep the air from losing much of   9          heat. The temperature usually does not drop much during such a night. When there are many clouds during   10          day, some of the sun's energy will not reach the earth. The temperature usually does not rise much on such a day.   

（2010·浙江鼓山中学高三第一次月考） 31. People try to avoid public transportation delays by using their own cars, and _______ this creates further problems .

A. in short     B. in case      

C. in doubt    D. in turn

（2010·湖南湘潭市外国语学校届高三第二次月考）33. Soon the thought came to him        he had no time to prepare for the interview.

A．that    B．whether       C．when D．where

（2010·吉林实验中学高三第二次模拟） 27. Lili’s dream is to have her own garden ______ to grow plenty of flowers

A. which           B. by which      

C. that  D. in which

（2010·江苏南京金陵中学高三10月月考）33. I waited ages for you – you         have said that you weren’t coming!

A. could         B. would C. might  D. must

（2010·浙江余杭高级中学高三上第二次月考）      17. They _____ on the program for almost one week before I joined them, and now we _____ it as no good results have come out.

A. had been working; are still working

B. had worked; were still working

C. have been working; have worked

D. have worked; are still working

（2010·浙江余杭高级中学高三上第二次月考）      15. The careless driver is _______ for the traffic accident_______ yesterday.

A. to blame; happened        B. to blame; happening    

C. to be blamed; happened    D. to be blamed; happening

（2010·黑龙江哈师大附中高三上第二次月考）      31. Her parents put a lot of effort into getting her ___________ to a key school.

A. accepted     B. received     C. admitted     D. announced