How much does the shop assistant offer to reduce first？

A . 64 cents． B . 18 cents． C . 80 cents． D . 16 cents

A、$ 100 B、$ 200 C、$ 120 D、$ 140

A．$25. B．$100. C．$125. D．$200.

A．$2.89 B．$22.90 C．$28.90 D．$37.90

A．$10. 25 B．$13. 50 C．$10. 75 D．$13. 00

A．I 1.00 pounds. B．9.00 pounds. C．12.00 pounds.

A．how much did it cost B．how much it costs C．how much it coste D．it cost how much

A．75 pence. B．1.30 pounds. C．2.05 pounds.

A.$100． B.$200． C.$300．

(14)

A．25% B．32% C．7%

(14)

We judge race usually from the coloring of the skin: a white race, a brown race, a yellow race and a black race. But【52】you were to remove the skin you could not tell anything about the race to which the individual belonged. There is nothing in physical structure, the brain or the internal organs to【53】a difference. There are four types of blood. All types are found in every race, and no type is distinct to any race. Human brains are the【54】No scientists could examine a brain and tell you the race to which the individual belonged. Brains will【55】in size, but this occurs within every race.【56】does size have anything to do with intelligence. The largest brain ever examined belonged to a person of weak【57】. On the other hand, some of our most distinguished people have had【58】brains. Mental tests which are reasonably【59】show no differences in intelligence between races. High and low test results both can be recorded by different members of any race.【60】equal educational advantages, there will be no difference in average standings, either on account of race or geographical location. (51) A．complete B．full C．total D．whole

A．15% B．25% C．30% D．45%

A．5000 B．3500 C．1500 D．500

How much living space does a person need？ What happens when his space requirements are not adequately met？ Sociologists and psychologists are conducting experiments on rats to try to determine the effect of overcrowded conditions on man. Recent studies have shown that the behavior. of rats is greatly affected by space. If rats have adequate living space, they eat well, sleep well, and reproduce well. However, if their living conditions become too crowded, their behavior. patterns and even their health perceptibly change. They cannot sleep or eat well, and signs of fear and tension become obvious. The more crowded they are, the more they tend to bite each other and even kill each other. Thus for rats, population and violence are directly related. Is this a natural law for human society as well？ Is adequate space not only desirable, but also essential for human survival？ This passage is mainly about ______. A.living space and behavior B.population and living conditions C.interesting experiments on rats D.a natural law for human society What is the purpose of the experiments described in the passage？A.To determine how much living space a rat needs. B.To see what happens when rats live in a limited space. C.To know the likely effects of inadequate living space on human beings. D.To find out the relationship between population and living conditions. How would rats behave when their living conditions become too crowded？A.They eat a lot and become friendly to others. B.They sleep little and act quite peacefully. C.They eat little but sleep soundly. D.They become nervous and tend to be war-like. The passage suggests that overcrowded conditions ______.A.are directly related with population B.may cause an increase in violence C.may lead to high birth rate D.may bring about pollution problems

Firstly, it has a country park. Four thousand years ago, this was an important fort. There are no historic remains here now, but there are wonderful views over the countryside. On sunny weekends you can often see kids out with their parents, kicking balls or flying kites. There aren’t many job opportunities in Horton, and the roads to nearby cities aren’t really fast, but there are excellent rail links. You can be in London in an hour and a half, and other cities are less than an hour away. That means that parents can earn a good salary and still get home in time to spend the evenings with their families. Houses in Horton aren’t pretty, but they’re functional and cheap. The streets are quiet and safe, and there are plenty of parks and playgrounds. It has a library, three primary schools and a secondary school, St.Mark’s. It is friendly and offers a wide range of subjects and activities to children of all abilities and backgrounds. The town also has a swimming and a sports centre, and the community halls hold regular clubs and events for people of all ages. C-21. What is the writer’s main purpose？ A、To explain what tourists can do in Horton. B、To explain why Horton is a good place to live in. C、To explain why Horton is not as pleasant as other towns. D、To describe the history of Horton. C-22.Which part of Horton does the writer find disappointing？ A、The shops. B、Country park. C、 Transport links. D、The schools. C-23. Which of the following is NOT the advantage of Horton？ A、Plenty of parks and playgrounds. B、Historical buildings. C、The quiet and safe streets. D、Functional and cheap houses. C-24. What advantages does Horton bring to workers？ A、There are plenty of jobs available in the town. B、You can drive to nearby cities in a short time. C、You can get to several cities quickly by train. D、Working conditions are better here than in other towns.