TEXT C
There are two factors which determine an individual's intelligence. The first is the sort of brain he is born with.
Human brains differ considerably , some being more capable than others. But no matter how good a brain he has
to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the
second factor is what happens to the individual— the sort of environment in which he is brought up. If an
individual is handicapped(不利 ) environmentally, it is likely that his brain will fail to develop and he will never
attain the level of intelligence of which he is capable.The importance of environment in determining an individual's intelligence can be demonstrated by the case history of the identical twins, Peter and Mark. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old, their parents died, and they were
placed in separate foster(抚养) homes. Peter was raised by parents of low intelligence in an isolated community
with poor educational opportunities. Mark was reared in the home of well-to-do parents who had been to college. He was read to as a child, sent to good schools, and given every opportunity to be stimulated
intellectually. This environmental difference continued until the twins were in their late teens, when they were
given tests to measure their intelligence. Mark's I. Q. was 125, twenty-five points higher than the average and
fully forty points higher than his identical brother. Given equal opportunities, the twins, having identical brains,
would have tested at roughly the same level.
11.This selection can best be titled____________.
A. Measuring Your Intelligence
B. Intelligence and Environment
C. The Case of Peter and Mark
D. How the Brain Influences Intelligence
12.The best statement of the main idea of this passage is that _______.
A. human brains differ considerably
B. the brain a person is born with is important in determining his intelligence
C. environment is crucial in determining a person's intelligence
D. persons having identical brains will have roughly the same intelligence
13.According to the passage, the average I. Q. is_______.
A. 85 . B. 100 C. 110 D. 125
14.The case history of the twins appears to support the conclusion that_______.
A. individuals with identical brains seldom test at the same level B. an individual's intelligence is determined only by his environment
C. lack of opportunity blocks the growth of intelligence
D. changes of environment produce changes in the structure of the brain
15.This passage suggests that an individual's I. Q. _______.
A. can be predicted at birth
B. stays the same throughout his life
C. can be increased by education
D. is determined by his childhood
B C B C C
暂无解析
Prices have recently risen in order to __________ the increased cost of raw materials.
My coat__________ there behind the door. Can ’t you see it?
The tourist trade is booming. With all this coming and going ， you'd expect greater understanding o develop between the nations of the world. Not a bit of it ! Superb systems of communication by air， sea and land make it possible for us to visit each other's countries at a moderate cost. What was once the 'grand tour' ， reserved for only the very rich ， is now within everybody's grasp ?
The package tour and chartered flights are not to be sneered at. Modern travelers enjoy a level of comfort which the lords and ladies on grand tours in the old days couldn't have dreamed of. But what's the sense of this mass exchange of populations if the nations of the world remain basically ignorant of each other?
Many tourist organizations are directly responsible for this state of affairs. They deliberately set out to protect their clients from too much contact with the local population. The modern tourist leads a cosseted， sheltered life. He lives at international hotels ， where he eats his international food and sips his international drink while he gazes at the natives from a distance. Conducted tours to places of interest are carefully censored. The tourist is allowed to see only what the organizers want him to see and no more. A strict schedule makes it impossible for the tourist to wander off on his own ; and anyway， language is always a barrier， so he is only too happy to be protected in this way. At its very worst ， this leads to a new and hideous kind of colonization.
The summer quarters of the inhabitants of the cite universitaire ： are temporarily reestablished on the island of Corfu. Blackpool is recreated at Torremolinos where the traveler goes not to eat paella， but fish and chips. The sad thing about this situation is that it leads to the persistence of national stereotypes. We don't see the people of other nations as they really are， but as we have been brought up to believe they are. You can test this for yourself. Take five nationalities ， say， French， German， English， American and Italian. Now in your mind， match them with these five adjectives ： musical， amorous， cold， pedantic， native. Far from providing us with any insight into the national characteristics of the peoples just mentioned ， these adjectives actually act as barriers. So when you set out on your travels， the only characteristics you notice are those which confirm your preconceptions. You come away with the highly unoriginal and inaccurate impression that ， say，'Anglo-Saxons are hypocrites' of that 'Latin peoples shout a lot'. You only have to make a few foreign friends to understand how absurd and harmful national stereotypes are. But how can you make foreign friends when the tourist trade does its best to prevent you ? Carried to an extreme， stereotypes can be positively dangerous. Wild generalizations stir up racial hatred and blind us to the basic fact 〞how trite it sounds ! 每 That all people are human. We are all similar to each other and at the same time all unique.
1. The best title for this passage is
[A] Tourism contributes nothing to increasing understanding between nations.
[B] Tourism is tiresome.
[C] Conducted tour is dull.
[D] Tourism really does something to one's country.
2. What is the author's attitude toward tourism ?
[A] apprehensive. [B]negative. [C] critical. [D] appreciative.
3. Which word in the following is the best to summarize Latin people shout a lot?
[A] silent. [B] noisy. [C] lively. [D] active.
4. The purpose of the author's criticism is to point out
[A] conducted tour is disappointing.
[B]the way of touring should be changed.
[C] when traveling ， you notice characteristics which confirm preconception.
[D] national stereotypes should be changed.
5. What is 'grand tour' now ?
[A] moderate cost.
[B]local sight-seeing is investigated by the tourist organization.
[C] people enjoy the first-rate comforts.
[D] everybody can enjoy the 'grand tour'
In international matches, prestige is so important that the only thing that matters is to avoid _____.
___ will Mr. Forbes be able to regain control of the company.
