长对话
19 B）Domestic issues of general social concern.
20 D）Based on public expectation and ...
21 D) Professional qualification
22 A）Their average life span was less than 50
23 C）learn to use now technology.
24 D) When all people become wealthier
25 C）Contol environment
短文听力
26. B)
27 Ａ)t
28. C)
29 B)
30 B）
31 A）
32 Ｃ）
33 D)
34 A)
35 D）
36. tongue 37. official 38. administration 39 commerce
40 spread 41 disadvantaged 42 confidence 43 investigate
44. come to understand how it is used as a symbol of both individual identity and social connection
45. infants born into English-speaking communities acquire their language before they learn to use folks and knives
46. You are encourage to develop your own individual responses to various practical and theoretical issues
47．From TV and fashion magazines.
48. eating disorders
49. impossibly proportioned
50. three years
51. make money