1. Man must stop _______ the earth’s atmosphere.

　　A. filling B. wasting C. polluting D. blackening

　　2. We can’t _______ another 100 kilometers any more.

　　A. have B. turn C. make D. reach

　　3. Is Mary ______ to join in us?

　　A. supposed B. exposed C. supported D. indicated

　　4. I want to be told all _______.

　　A. which happen B. which happened

　　C. that had happened D. that had been happened

　　5. We’ve all heard of Thomas Edison, _______ who invented the electric light and many other things.

　　A. man B. a man C. the man D. men

         BCDCA

　　1. David like country life and has decided to _______ farming.

　　A. get hold of B. get along with C. go in for D. go thorough

　　2. These children have an advantage _______ those in calculation.

　　A. over B. than C. to D. with

　　3. Shanghai has a larger population than _______ in China.

　　A. any city B. any other cities C. other city D. any other city

　　4. In some countries there are a lot of young people now need _______teeth.

　　A. false B. untrue C. wrong D. erroneous

　　5. This book costs ______ that one.

　　A. twice more B. twice more as C. two times more as D. twice as much as

　　BCDAB