19. _______my glasses?　 —Yes, I saw them on your bed a minute ago. A. Do you see B. Had you seen C. Would you see D. Have you seen ...

7. Just because they are old ,_____they have to be taken special care of . A. it is followed that B. it doesn't follow that C. followed by the fact that D. following the fact that ...

24. The picture ________ on the wall is painted by my nephew. A. having hung B. hanging C. hangs D. being hung ...

15. Tom left the room quickly, ______ the book ______ on the table. A. left, lain open B. leaving, lying open C. left, lay open D. leaving,lie open ...

7. ________ him and then try to copy what he does A. Mind B. Glance at C. Stare at D. Watch ...

2. —Guess, how much does it cost?—I think it costs _____ 15 and 20 dollars. A. from B. between C. among D. with ...

19. Paper money was in _____ use in China when Marco Polo visited the country in______ thirteenth century. A. the,/ B. the,the C. /,the D. /,/ ...

7. Many people agree that _____ knowledge of English is a must in________ international trade today. A. a, the B. the, an C. the, the D. /, the ...

6. The tenders Committee ( )the right to reject any or all quotations received. A. is keeping B. is maintaining C. reserves D. reserve ...

15. ( ) your request, we gave you an estimate of approximate requirements for next year. A. For B. At C. By D. Under ...