文档介绍：1. This diploma ( 毕业文凭) ________ that you pleted high school. A. entitles B. certifies C. secures D. approves 2. The giant corporation was making a take-over ________ for a fertilizer plant. A. control B. bid C. effort D. proposal 3. The article ________ China's educational achievements during the past 20 years and outlined its development plans for the new century. A. predicted B. witnessed C. highlighted D. intensified 4. He is watching TV? He's _______ to be cleaning his room. A. known B. supposed C. regarded D. considered have mented that colours will not show up unless the ________ of the light is sufficiently great. A. intensity B. density C. intention D. temperature 6. The room is dark; Mr. Smith ________ to bed. A. should go B. should have gone C. must go D. must have gone 7. _________ I admit there are problems, I don't agree that they can not be solved. A. As B. While C. For D. Despite 8. Although the pay is not good, people usually find social work ________ in other ways. A. payable B. respectful C. grateful D. rewarding 9. He is one of the most ________ singers in his country. A. preferred B. known C. favorable D. popular 10. He has been ________ of murdering the Japanese visitor. A. blamed B. charged C. accused D. arrested Questions 1 to5 are based on the same passage or dialog. During the first half of the eenth century much thought was given to building the P