Keys for reference
1---5: ADCBD 6---10:BDBAB 11—13: CDA 14---16: DCA
17. Landon 18. October 19. Thursday 20. Switzerland
21. 16 cm 22. several symbols 23. read any document 24. relevant information
25. When 26. is wearing 27. playing 28. which
29. over/up 30. saying 31. to keep 32. They
33. conducted 34. to crash 35. was guided 36.like 37. neither
38. the 39. but 40. best
41------45: F H I G B 46---50: E J D C A
51----- 65 BCACD ACDDA BCABB
66------69 CABA 70----73 DACD 74----77 ABCA
78. the cause of stress in teenagers.
79. to be laughed at and looked down upon by both teachers and peers.
80. show signs such as poor memory, anxiety, negative and pessimistic attitude.
81. changing school places,academic difficulties.
Translation
1. It is (high) time to take strict measures to deal with the environment pollution.
2. His sister is/has been engaged to a talented/gifted young man.
3. According to the data (figures) released, the housing prices in cities keep rising/have been
going up/ rising instead of falling/going down.
4. As long as/ if you have done/tried your best, there is no sense being/ getting upset/worried/bothered about failure or success.
5. It is the audience that/who provide for/support the stars, but some of them (would rather) think/insist that their achievements result from nothing but their own efforts. (Although…)