一、單項選擇(共30小題,計30分)從每小題 A.B.C.D中選出一個能填入句中空白處的最佳選項.

　　( ) 1.More than a month ____ since the foreign friends came here.

　　A. has passed B. have passed C. has past D. have past

　　( )2. Nobody except Mr. Zhang and his children ___ to London before .

　　A. have been B. has been C. have gone D. has gone

　　( )3. If you__ see her tomorrow, please ask her if she __ to work on the farm with us.

　　A. See, goes B. will see, goes C. will see, will go D. See, will go

　　( ) 4. The population of the USA is much smaller than __ Of China.

　　A. one B. those C. it D. that

　　( ) 5. The radio is too hard. Could you please __ it __ ?

　　A. turn, up B. turn, down C. turn, on D. turn, off