答案：CET 4
Part I Writing
解题思路：
Recently, it is not uncommon to see many food safety problems. Contaminated food has done great harm to people’s life.
First and foremost, contaminated food indispensably poses a great threat to people’s health. It brings big tragedies to many families. Some lost their lives; some others got seriously ill after they ate contaminated food …
Meanwhile, food contamination has a profound impact on healthy and fair competition in market economy …
In my opinion, lack of effective supervision contributes a lot to food contamination problem. As a result (consequently) strict laws should be passed and executed to regulate this urgent social problem. Furthermore, manufacturers should always bear in mind the sense of public responsibility when they are seeking for profit through their products …
Part II Fast Reading
1------7 ACBCDDC
8. suggestion therapy 9. they are fascinated by it 10. accept it/ accept the method
Part III Listening Comprehension
Section A
11-15 DBACB 16-20 CDCDB 21-25 BCAAD
Section B
26-30 DABAC 31-35 BDBBB
Section C
36. effort 37. officials 38. negotiate 39. balanced
40. competition 41. exchange 42. process 43. environmental
44. These “greenhouse gases” trap heat in the atmosphere and are blamed for changing the world’s climate.
45. But currently, nations producing only 44 percent have approved the Protocol. Russia produces about 17 percent of the world’s greenhouse gases.
46. To join the W.T.O., a country must reach trade agreements with major trading countries that are also W.T.O. members.
Part IV Reading in Depth
Section A ：
47---56 KOLEN GICAD
Section B
57---66 CBADD CDCBD
Part V Cloze
67---86 CDABB CDBCD ACBDC DBACC
Part VI Translation
87. We couldn’t have achieved such great progress in science and technology.
88. not until he arrived at the station.
89. other than they appealed to his eyes.
90. depends on whether or not we can preserve our environment well.
91. is confined to those who have close contact with the patients.
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