1． c she is not sure she can pass on the message.
2． d hold the ladder for him
3． b he‘d like some coffee
4． c he might get fired
5． d tony‘s wife
6． a he was fined for running a red light
7． c he finds reward more effective than punishment
8． b at the dentist’s
9． b he doesn’t agree with the woman’s remark
10． a it was applaudable.
11． b. medical care
12． c. her determination to fulfill her dream.
13． b. to help disabled children there.
14． d. in a small village in chile.
15． a. by expanding their minds and horizons.
16． d. she made outstanding contributions to children’s education.
17． a she won the 1945 nobel prize in literature.
18． c. how animals protect themselves against predators.
19． b. its plant-like appearance.
20． a. it helps improve their safety.

阅读
21 d showing violence is thought to be entertaining
22 b most studies exaggerate the effect of media violence on the viewers.
23 c assert a direct line between violent media and aggressive behavior.
24 d their definition of violence
25 a more studies should be conducted before conclusinons are drawn.

26 a a quarter of americans can‘t afford their prescription drubs.
27 d exercising price control on brand-name drugs.
28 b high prices are essential to funding research on new drugs.
29 c to allow the vast majority to enjoy its benefits.
30 c reducing supplies to uncooperative canadian pharmacies.

31 a offering senior citizens discounts has become routine commercial practice
32 c the elderly,being financially underprivileged,need human help from society.
33 b intensify conflicts between the young and the old
34 c it benefits the old at the expense of the young.
35 d senior citizen discounts may well be a type of age

36 a crime against humanity
37 c deep-rooted socio-economic inequality
38 b the blacks are not compensated for their unpaid labor
39 d has been accumulated from generations of slavery
40 b inequality of many kinds remains virtually untouched.

词汇
41．a originality
42．d aspiration
43．c rigorous
44．d indispensable
45．b commonplace
46．c thrilled
47．a retrieved
48．d nominated
49．b overwhelming
50．a startling
51．c cherished
52．a interacting
53．d transcending
54．c deprived
55．b prone
56．d donated
57．b gorgeous
58．b trait
59．c transition
60．a distort
61．d hierarchy
62．a abnormal
63．d genetic
64．b indicative
65．a disturbance
66．c durability
67．d stunned
68．b drastic
69．a descendants
70．c extinct

改错
s1 master → mastering
　　s2 that → what
　　s3 in an effect→ 去掉an
　　s4 lazy→ laziness
　　s5 which → that
　　s6 affecting → affected
　　s7 at same time → same前加the
　　s8 year → years
　　s9 relative → relatively
　　s10 with → without