[单项选择]Passage Two Questions 30 to 32 are based on the passage you have just heard.
A. Priority of students’ academic achievements.
B. Equal education opportunities to all children.
C. Social equality between teachers and students.
D. Respect for students’ individuality.

[单项选择]Passage Two Questions 36 to 40 arc based on the following passage． Natural gas began with the plant and animal life of the earth’s prehistoric seas．Dead organisms settled on the ocean floor and were covered by layers of mud，silt(淤泥)，and the layers of mud，silt，and sand were compressed into solid rock．As millions of years passed，these rock layers bucked shifted．and accumulation of gas and oil were displaced and became trapped beneath masses of nonporous rock． Primitive man discovered natural gas quite by accident．The temple fires of Baku on the Caspian Sea(里海)were fired by natural gas seeping(渗漏)from rock fissures(裂缝)，and worshipers(礼拜者，崇拜者)of hire journeyed to Baku from ad afar away as India．The mysterious“burning springs”in North America and elsewhere were also evidence of escaping gas，probably ignited by lighting． The first industrial application of natural gas was made by the Chinese．Gas transported by bamboo pipes was burned to evaporate brine and produc
A. plant life
B. animal life
C. minerals
D. both a and b

[单项选择]Passage Two
Questions 57 to 61 are based on the following passage.
Researchers are increasingly interested in manipulating the environment early in children’s lives when they are perceived to be at risk for impoverished intelligence. In a program conducted in North Carolina by Craig Ramey and his associates, pregnant women with IQs averaging 80 were recruited for a study. After their babies were born, half of the infants were cared for during the day at an educational day-care center and half were reared at home by their mothers. Both groups of children were given medical care and dietary supplements, and their families were given social services if they requested them.
At the age of 3, the children who attended the educational day-care center had significantly higher IQs than did the home-reared children. This difference was likely due to the decline in the IQs of the home-reared children during the period from 12 to 18 months of
A. have increased the risks to child growth by manipulating the natural environment
B. are increasingly aware of the effects of environmental factors on intelligence development
C. are increasingly interested in figuring out how intelligence is developed in early childhood
D. are increasingly interested in manipulating the environment without being aware of the risks involved to children

[单项选择]Passage Two
Questions 29 to 32 are based on the passage you have just heard.
A. It is the same as self-respect.
B. It is totally different from self-respect.
C. It is to evaluate positively and hold high regard.
D. It is to think only the positive even when we lose.

[单项选择]Passage Two
Questions 29 to 31 are based on the passage you have just heard.
A. By producing pressure waves going in the opposite direction.
B. By mixing new sound waves with the noise and sending them out together.
C. By mixing high-frequency sound waves with low-frequency ones.
D. By making a copy of the unwanted sound waves and letting it out a little later.

[单项选择]Passage Two
Questions 30 to 32 are based on the passage you have just heard
A. The closer the relationship is, the easier loneliness spreads.
B. Loneliness spreads more easily among men than women.
C. A wife can be strongly affected by the loneliness of her husband.
D. Loneliness can be delivered indirectly from person to person.