( ) 1.Mr Green teaches ___________ computer science .

( ) 1.Mr Green teaches ___________ computer science .
A.we B.us C.ours D.our
( ) 2.— How long has he been away —______________ .
A.Two hours before B.Since two hours C.Two hours ago D.For two hours
( ) 3.Would you like to listen to __________ music
A.a B.an C.a piece of D.another
( ) 4.Tom __________ his key at home just now .]
A.forgot B.has forgotten B.left D.has left
( ) 5.—Have you ever spoken to a foreigner?--Yes,but only_______________.
A.one B.once C.then D.a little
( ) 6.–How long may I _____ the book?-- For about two weeks.
A.borrow B.buy C.keep D.lend
( ) 7.Our English teacher__________ at this school for 3 years.
A.is B.was C.has arrived D.has been
( ) 8.– How long have you been here for the meeting --_________last Wednesday.
A.About B.In C.Since D.On
( ) 9._____ where you are,you must always remember to call me.
A.No matter B.Although C.While D.Ever since
( ) 10.He did well in the exam and his teacher spoke ___ of him.
A.loudly B.highly C.slowly D.carefully
( ) 11.I’m afraid I’ll spend _____ two hours on the problem.
A.other B.more C.another D.else
( ) 12.They’ve _____ in the teachers’ office for about half an hour.
A.arrived B.got C.been D.gone
( ) 13.He decided to give ____ his job and go abroad.
A.out B.to C.up D.back
( ) 14.I want to have a day___ tomorrow because I have to meet my uncle at the airport.
A.away B.off C.free D.possible
( ) 15.At the age of 18 he began to work___ a teacher in a country school.
A.as B.by C.in D.at
( ) 16.---_______ have you been at this school -- For about ten years.
A.How long B.How soon C.How much D.How often
( ) 17.---Where’s your father?--- He’s ______ to the post office.
A.went B.go C.goes D.gone
( ) 18.– have you ever worked as farmer before?--No,____.
A.never B.no C.yet D.still
( ) 19.There used to be a house_____ on the top of the mountain.
A.standing B.stands C.stood D.stand
( ) 20.He says he’ll write to me____ he hears from his teacher.
A.as well as B.as early as C.as clean as D.as soon as
( ) 21.____ is our duty to help them out of trouble.
A.This B.That C.It D.He

一、选择题.
( b ) 1. Mr Green teaches ___________ computer science .
A. we B. us C. ours D. our
( a ) 2. — How long has he been away ? —______________ .
A. Two hours before B. Since two hours C. Two hours ago D. For two hours
( c ) 3. Would you like to listen to __________ music ?
A. a B. an C. a piece of D. another
( b ) 4. Tom __________ his key at home just now .]
A. forgot B. has forgotten B. left D. has left
( b ) 5. —Have you ever spoken to a foreigner? --Yes, but only_______________.
A. one B. once C. then D. a little
( b ) 6. –How long may I _____ the book? -- For about two weeks.
A. borrow B. buy C. keep D. lend
( a ) 7. Our English teacher__________ at this school for 3 years.
A. is B. was C. has arrived D. has been
( d ) 8. – How long have you been here for the meeting ? --_________last Wednesday.
A. About B. In C. Since D. On
( c ) 9. _____ where you are, you must always remember to call me.
A. No matter B. Although C. While D. Ever since
( b ) 10. He did well in the exam and his teacher spoke ___ of him.
A. loudly B. highly C. slowly D. carefully
( c ) 11. I’m afraid I’ll spend _____ two hours on the problem.
A. other B. more C. another D. else
( b ) 12. They’ve _____ in the teachers’ office for about half an hour.
A. arrived B. got C. been D. gone
( d ) 13. He decided to give ____ his job and go abroad.
A. out B. to C. up D. back
( a ) 14. I want to have a day___ tomorrow because I have to meet my uncle at the airport.
A. away B. off C. free D. possible
( c ) 15. At the age of 18 he began to work___ a teacher in a country school.
A. as B. by C. in D. at
( b ) 16. ---_______ have you been at this school ? -- For about ten years.
A. How long B. How soon C. How much D. How often
( c ) 17. ---Where’s your father? --- He’s ______ to the post office.
A. went B. go C. goes D. gone
( d ) 18. – have you ever worked as farmer before? --No,____.
A. never B. no C. yet D. still
( a ) 19. There used to be a house_____ on the top of the mountain.
A. standing B. stands C. stood D. stand
( d ) 20. He says he’ll write to me____ he hears from his teacher.
A. as well as B. as early as C. as clean as D. as soon as
( c ) 21. ____ is our duty to help them out of trouble.
A. This B. That C. It D. He