helpful
kind
sensible
effective
第1题：
The main idea of paragraph 4 shows us______.
A. some examples of shooting in the US schools.
B. the American's feeling.
C. some famous schools.
D. that some teachers were killed by students.
43．答案为A 第四段是校园枪击案的实例列举，因此选A。
第2题：
The main idea of this passage is______.
A. one's color preference shows one's character
B. you can brighten your life with wonderful colors
C. psychologists have been studying the meaning of color preference
D. one's color preference has something to do with his character and colors have effects on human beings
40．答案为D 比较四个选项，D较全面的概括了全文。颜色的喜好与性格相关，并且对人的情绪有影响。
第3题：
A、attends
B、attends to
第4题：
Your samples should give us some idea of the colors and quality () the products
A、for
B、with
C、on
D、of
第5题：
Bicycle riders want the city government to set aside special lanes for bicycles on some of the main streets, but though they have got some supporters, ( )likes the idea.
A、everyone
B、not everyone
C、no one
D、someone
第6题：
Some experts argue that the money is well spent because ______.
A. crime will cost more money to society
B. the government can well afford the money
C. the number of prisoners is not really large
D. prisoner population decreased in the 1990s
39．答案为A。根据第二段第一句，saying the cost of keeping prisoners behind bars doesn't seem much in comparison in the l990s coincided with a steady drop in the US crime rates作出该项选择。选项C和D与原文不符，选项B文中未提及。
第7题：
A.why
B.which
C.because
D.whether
第8题：
A.with
B.by
C.to
D.into
第9题：
A.It is not perfect
B.It is against our traditional ethics and morality
C.It is against the natural law
D.It may devaluate real life
第10题：
Would you please spare some time and ____ us around your campus?
A、instruct
B、aid
C、motion
D、conduct