大学英语四级听力复习备考：学会凭借关键词核定短文中心

　　Unit Twelve 学会凭借关键词核定短文中心

　　标准测试

　　Passage 1

　　1.

　　A. 3 to 5 minutes.

　　B.30 minutes.

　　C.15 minutes.

　　D.13 minutes.

　　2.

　　A. Remove blood from brain.

　　B. Cool brain.

　　C. Operate on monkeys.

　　D. Have longer time of operation.

　　3.

　　A. After the monkey recovered

　　B. Before his operation.

　　C. Before the temperature dropped.

　　D. After he stopped the blood for some time.

　　经典真题

　　Passage 2

　　4.

　　A. They are interested in other kinds of reading.

　　B. They are active in voluntary services.

　　C. They tend to be low in education and in income.

　　D. They live in isolated areas.

　　5.

　　A. The reasons why people don’t read newspapers are more complicated than assumed.

　　B. There are more uneducated people among the wealthy than originally expected.

　　C. The number of newspaper readers is steadily increasing.

　　D. There are more nonreaders among young people nowadays.

　　6.

　　A. Lowering the prices of their newspapers.

　　B. Shortening their news stores.

　　C. Adding variety to their newspaper content.

　　D. Including more advertisements in their newspapers.

　　能力强化

　　Passage 3

　　7.

　　A. The mother buys far more for her baby.

　　B. The mother wants the best for her baby.

　　C. The mother uses goods to affect her baby.

　　D. The mother saves every possible penny for her baby.

　　8.

　　A. What TV says is always true.

　　B. Commercials on TV are good for children.

　　C. Children need TV while growing.

　　D. What a mother says should be obeyed.

　　9.

　　A. Manufacturers watch TV and advertise things that children like.

　　B. Children watch TV and persuade their mothers to buy what they’ve seen.

　　C. Small children watch TV and buy what they’ve seen on it.

　　D. Mothers watch TV and buy what they saw for their kids.