匹配題(冒號(hào)前面是題干，后面是匹配段落)
45.It is believed: C
46.the happiest: D
47.some people: J
48.Compared with: E
49.in the late: H
50.the totally: E
51.The national index: B
52.Some negative : F
53.Many: G
54.According to: I
45.It is believed: C
46.the happiest: D
47.some people: J
48.Compared with: E
49.in the late: H
50.the totally: E
51.The national index: B
52.Some negative : F
53.Many: G
54.According to: I