9. Although computer technology has developed fast, present laws are able to protect some basic rights. A. 错误 B. 正确 ...

23. -- Would you be able to come to the party? I ________. A. believe it B. don’t expect C. don’t hope so D. am afraid not ...

25. When they first set _________ Chinese soil in late July, they were filled with joy. A. their feet in B. foot on C. feet in D. their foot on ...

15. Light, ______ everybody knows, travels much faster than sound. A. as B. which C. this D. that ...

11. _____ ，the Great Wall came into being in Qin Dynasty． A. It‘s clear B. We all know C. As we all know D. Which we all know ...

10. Amanda wants her unique design of clothes. A. 错误 B. 正确 ...

30. Entering the garden , I found it ____ with ____ leaves. A. covering; fallen B. covered; falling C. covering; falling D. covered; fallen ...

19. The shop manager always says to his assistants, "We can never be ______ polite to our customers. " A. more B. so C. that D. too ...

10. —The cars give off a great deal of waste gas in th streets . —Yes. But I‘m sure something will be done to_____ air pollution . A. reduce B. remove C. collect D. warn ...

2. While shopping , people sometimes can‘t help _____ into buying something they don‘t really need. A. to persuade B. persuading C. being persuaded D. be persuaded ...