27. After completing the basic class of computing, you can _________a high course. A. come B. have C. attend D. go 28. The journey to the village is very _______________ A. interested B. interesting C. disinterested D. interest 29. Cars and trucks are ……………………… in the city center. A. preserved B. banned C. prohibited D. B and C 30. Polluted water can directly do …………… to people’s health and destroy marine life. A. harm B. destruction C. terror D. ruin 31. “Why do we need clean air ?” “Well, it ……………… us with a lot of oxygen” A. protects B. provides C. preserves D. produces 32. The Browns had to use all their_______ to buy their house. A. expense B. savings C. reserves D. remains 33. Another word for fortune is_______. A. rich B. lucky C. foreign D. good 34. If Lan comes to England, it will be a good_______ for her to improve her English. A. opportunity B. possibility C. advantage D. experience 35. Please_______ your hand if you want to ask the teacher a question. A. rise B. push C. raise D. lift 36. If a bomb goes off, it_______. A. explodes B. fails C. strikes D. misses its object 37. I like this essay because it’s very_______. A imaginative B. imaginary C. imaginable D. imagination 38. Tam has a big_______ of foreign coins. A. collector B. collection C. collecting D. collective 39. If we don’t_______ on electricity, there will be power cut. A. economic B. economics C. economical D. economize 40. I’ve always enjoyed traveling. My mother; _______, prefers to stay at home. A. bit B. although C. however D. moreover