( )1. Could you please tell me whom the radio _______ by?
A. invents B. invented C. is invented D. was invented
( ) 2. Did the police catch the thief___________?
A. on the end B. by the end C. at the end D. in the end
( ) 3 The cake ________good. I can’t wait to eat it.
A. feels B. sounds C. becomes D. smells
( ) 4. Did you ______ him ________ upstairs?
A. look, go B. notice, go C. notice, to go D. look, going
( )5. A large number of engineers ___ to Africa by our government to help the people there every year.
A. have sent B. will send C. are sent D. was sent
( ) 6. ---_________ was light bulb invented ________ ? --- Thomas Edison.
A. When, / B. Who, by C. Who, / D. What, for
( ) 7. I won’t go to her party unless my best friend Jack ________.
A. will invite B. will be invited C. is invited D. invites
( ) 8. I think the telephone is the second _________ invention.
A. helpful B. more helpful C. most helpful D. the most helpful
( ) 9. I have a good friend __________ Michael from the USA.
A. calls B. called C. is calling D. is called
( )10. The police found the lost car ________.
A. with mistake B. by accident C. by mistake D. in accident
( )11. The bridge_____ by the local people in 000.
A.built B.was built C.build D.was build
( )12. More sheep_____ by the farmer since two months ago.
A.was sold B.were sold C.has been sold D.have been sold
( )13. Keys______ used for ______ the doors.
A. is, opening B. is, opened C. are, opening D. are opened
( )14. My teacher told me that my homework must_____ on time.
A.finish B.be finish C.be finished D.finished
( )15. She found her lost car_____.
A.with mistake B.by accident C.by mistake D.in accident
( )16. I don’t like these fried peanuts(花生)because they are not____.
A.crispy B.sweet C.soft D.sour
( )17. They decided______ at the end of this month
A.to leave B.going back C.travel D.not stay out
( )18. The fish smells_____, I’d like to try some.
A. terrible B. bad C. well D. nice
( )19. Mike _____leave ______ his teacher returns.
A. doesn’t, until B. /, until C. didn’t leave, until D. won’t leave,
( )20. More and more buildings___ in the town now.
A.were built B.have built C.is built D.are being built