passage one
46. [D] It has little impact on their decision whether or not to quit smoking。
47. [A] Pass a law to standardise cigarette packaging。
48. [B] The number of smokes has dropped more sharply than in the UK。
49. [A] Prime Minister Cameron has been reluctant to take action。
50. [C] They made more British people obese。
passage two
51. [A] It is worthwhile after all。
52. [D] Most of them take jobs which don‘t require a college degree。
53. [C] Interactions among themselves outside the classroom。
54. [B] Meting people who will be helpful to you in the future。
55. [D] The prestige of the university influences employers‘ recruitment decisions。