D
Are some people born clever, and others born stupid? Or is intelligence developed by our environment and experience? Strangely enough, the answer to these questions is yes. To some extent, person’s intelligence is fixed at birth, whether or not he reaches those limits will depend on his environment. This view, now held by most experts, can be supported in a number of ways.
It is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they are likely to be in intelligence. Thus if we take two unrelated people at random(随意地) from the population, it is likely that their degree of intelligence will be completely different. If, on the other hand, we take two identical twins they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, usually have similar intelligence, and this clearly suggests that intelligence depends on birth.
Imagine now that we take two identical twins and put them in different environments. We might send one, for example, to a university and the other to a factory where the work is boring. We should soon find differences in intelligence developing, and this indicates that environment as well as birth plays a part. This conclusion is also suggested by the fact that people who live in close contact with each other, but who are not related at all are likely to have similar degree of intelligence.
68. The writer is in favor of the view that man’s intelligence is given to him
A. at birth B. through education
C. both at birth and through education D. neither at birth nor through education
69. If a child is born with low intelligence, he is unlikely to
A. become a genius so long as he or she works hard enough
B. still become a genius if he should be given special education
C. go beyond his intelligence limits even in rich surroundings
D. never reaches his intelligence limits in his life
70. The example of the twins going to a university and to a factory separately shows
A. the importance of their intelligence
B. the role of environment on intelligence
C. the importance of their positions
D. the part that birth plays
71. What can be the best title for the text?
A. Surroundings B. Intelligence
C. Dependence on Environment D. Effect of Education
I took the bus to work for many years. No one knew each other; the passengers all sat there sleepily in the morning. The bus was cheerless and silent.
One of the passengers was a small grey man who took the bus to the center for senior citizens every morning. No one ever paid very much attention to him. One July morning he said good morning to the driver and smiled. The driver nodded guardedly. The rest of us were silent.
The next day, the old man boarded with a big smile and said in a loud voice, “A very good morning to you all!” Some of us looked up, amazed, and murmured “ good morning” in reply.
The following weeks, our friend was dressed in a nice old suit and tie. The thin hair had been carefully combed. He said good morning to us every day and we gradually began to nod and talk to each other.
One morning he even had a bunch of wild flowers in his hand. The driver turned around smilingly and asked, “Have you got yourself a girlfriend, Charlie?” We never got to know if his name really was “Charlie”, but he nodded shyly and said yes. The other passengers whistled and clapped at him. Charlie waved the flowers before he sat down on his seat.
Every morning after that Charlie always brought flowers. Some passengers also brought flowers for him. The bus became a happy place.
Then, one morning, as autumn was closing in, Charlie wasn’t waiting at his usual stop. When he wasn’t there the next day and the day after that, we started wondering if he was sick or hopefully---on holiday somewhere. When we came nearer to the center for senior citizens, one of the passengers even asked the driver to wait.
We all held our breaths when he went to the door. The old gentleman was fine, but one of his close friends had died over the weekend. How silent we were the rest of the way to work.
The next Monday Charlie was waiting at the stop, and without a tie. Inside the bus was silent. The story is mainly developed by ______.
| A．time | B．logic | C．comparison | D．cause and result |
Greeted with “good morning” from the old man, people aboard the bus at first _____.
| A．felt tired and sleepy and didn’t want to talk | B．greeted him back loudly and politely |
| C．guarded against the conversation from strangers | D．felt surprised and became angry with him. |
When the passengers found the old man was not waiting at the bus stop as usual, they did NOT _____.
| A．buy flowers and wait for him to come | B．feel anxious and worried about him |
| C．miss him and expect to see him | D．hope he was going on holiday rather than falling ill |
It can be inferred from the text that _____.
| A．the driver didn’t like the old man at first | B．people usually wear a tie when they are happy |
| C．passengers brought flowers to express gratitude（感激） to the old man | |
| D．the old man had a great influence on the passengers’ emotion |
The purpose of the passage is to _____.
| A．introduce the old gentleman and praise his good deeds |
| B．persuade us to become friendly and considerate to people around |
| C．tell us to keep silent when somebody passes away |
| D．criticize those who remain silent when they are greeted |
Tourism probably started in Roman times. Rich Romans visited friends and family who were working in another part of the Roman Empire. But when the empire broke down, this kind of tourism stopped.
In the early 17th century, the idea of the “Grand Tour” was born. Rich young English people sailed across the English Channel（英吉利海峡）. They visited the most beautiful and important European cities of the time, including Paris in France, and Rome and Venice in Italy. Their tours lasted for two to four years, and the tourists stayed a few weeks or months in each city. The “Grand Tour” was an important part of young people’s education---but only for the rich.
In the 18th century, tourism began to change. For example, people in the UK started to visit some towns, such as Bath to “take the waters”. They believed that the water there was good for their health. So large and expensive hotels were built in these towns.
In the 19th century, travel became much more popular and faster. When the first railways were built in the 1820s, it was easier for people to travel towns, so they started to go for holidays by the sea. And some started to have holidays in the countryside as cities became larger, noisier and dirtier.
Traveling by sea also became faster and safer when the first steamships were built. People began to travel more to faraway countries.
The 20th century saw cars become more and more popular among ordinary people. Planes were made larger, so ticket prices dropped and more people used them.
Thus tourism grew. In 1949, Russian journalist Vladimir Raitz started a company called Horizon Holidays. The company organizes everything---plane tickets, hotel rooms, even food----and tourists pay for it all before they leave home. The package tour and modern tourist industry was born.
The first travel agency in China was set up as early as 1949. But tourism did not take off until 1978. In 2002, the industry was 500 billion yuan and became an important part of China’s social development. In the early times, the travelers _____.
| A．all came from Roman | B．were very young and strong |
| C．had lots of money | D．traveled by boat |
Which is NOT true about “Grand Tour”?
| A．It was a long journey. | B．The young men learned a lot from it. |
| C．Those who took the tour weren’t rich. | D．Most of its destinations were in Europe. |
_____ played the most important role in the tourism development.
| A．Education | B．Money | C．Transportation | D．People’s ideas |
Modern tourism was born _______.
| A．in 1949 | B．in Roman times | C．in the early 17th century | D．in the early 19th century |
The underlined phrase “take off” in the last paragraph means ______.
| A．a plane rising into the air | B．develop very fast |
| C．remove hats and clothes | D．bring down the prices |
US bees operation keeping groups have been attacked seriously by so called Colony Collapse Disorder (蜂群衰竭失调)．Almost 1/2 of their worker bees have vanished during the past season．This disorder has also been reported in Israel, Europe and South America．Bees fly away from the hive and never return．Sometimes they are found dead; other times they are never foun
d．Many crops and trees depend on pollination--- by bees to help them grow．
A new report says a virus may be at least partly responsible for the disorder in honey bee colonies in the United States．This virus is called Israeli acute paralysis virus．It was first found in Israel in 2004．Lan Lipkin at Columbia University in New York and a team reported the new findings in Science Magazine．Doctor Lipkin says the virus may not be the only cause．He says it may work with other causes to produce the collapse disorder．
The team found the virus in colonies with the help of a map of honey bee genes that was published last year．They examined thirty colonies affected by the disorder．They found evidence of the virus in twenty-five of them, and in one healthy colony．The next step is further testing of healthy hives．
The researchers suggested that the United States may have imported the disorder in bees from Australia．They say the bees may 
carry the virus but not be affected．
The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroasis mite．This insect attacks honey bees, wh
ich could make the disorder more likely to affect a hive．Australian bee producers object to these suspicions．
And some researchers suspect that bee production in the United States is down mainly because of the weather．Honey bees gather nectar from flowers and trees．The sweet liquid gives them food and material to make honey．But cold weather this spring in the Midwest reduced the flow of nectar in many flowers．Many bees may have starved．Dry weather in areas of the country could also be playing apart．
Wayne Esaias is a NASA space agency scientist who keeps bees in his free time．He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country.What is the author’s attitude toward the cause of this disorder?
| A．Doubtful | B．Neutral | C．Supportive | D．Negative |
The passage is mainly developed by.
| A．presenting the effect and analyzing its causes |
| B．making comparisons between two countries |
| C．providing data and examples |
| D．following the time order |
How many possibilities may be involved in the bee disorder according to the passage?
| A．Three | B．Four | C．Five | D．Six |
From the passage we can infer that.
| A．American bees are more likely to defend themselves against hurt from other insects than Australian ones |
B．A collection of plants production in the U.S may be influenced by  the bee disorder |
| C．Israeli acute paralysis virus should be responsible for the disorder |
| D．The solution to the disorder will be found eventually |
You must have been troubled by when to say “I love you” because it is one of the greatest puzzles in our life.
What if you say it first and your partner doesn’t love you back? Or if they do say it but you don’t feel they mean it? Being the first to declare your love can be nerve racking(紧张）and risky and can leave you feeling as vulnerable as a turtle with no shell. But is the person who says it first really in a position of weakness? Doesn’t it pay to hold back, play it cool and wait until the other half has shown their hand fast?
A really good relationship should be about “being fair and being equal,” says psychologist Sidney Crown. “But love is seldom equal.” All relationships go through power struggles but, he says, if a love imbalance continues for years, the rot will set in. “That feeling of ‘I’ve always loved you more’ may be subverted(颠覆，破坏) for a time, but it never goes away completely and it often emerges in squabbling(大声争吵).” In love, at least, the silent, withholding type is not always the most powerful. “The strongest one in a relationship is often the person who feels confident enough to talk about their feelings,” says educational psychologist Ingrid Collins. Psychosexual therapist Paula Hall agrees. “The one with the upper hand is often the person who takes the initiative. In fact, the person who says ‘I love you’ first may also be the one who says ‘I’ m bored with you’ first.” Hall believes that much depends on how “I love you” is said and the motivation of the person saying it
. “Is it said when they’re drunk? Is it said before their partner files off on holiday, and what it really means is ‘Please don’ t be unfaithful to me’ ?” By saying ‘I love you’, they are really saying ‘Do you love me?’ If so, wouldn’t it just be more honest to say that. Collins agrees tha
t intention is everything. “It’s not what is said, but how it’s said. What it comes down to is the sincerity of the speaker.” What is the main idea of this passage?
| A．The importance of “I love you” |
| B．The meaning of “I love you” |
| C．The time of saying “I love you” |
| D．The place of saying “I love you” |
In the first sentence the author means that _________.
| A．it is easy to say “I love you” |
| B．it is hard to say “I love you” |
| C．we have many troubles in our life |
| D．people usually do not know when to say “I love you” |
According to the expert, a good relationship should
be _______.
| A．fair and equal | B．fair and kind |
| C．powerful and equal | D．confident and fair |
In the third paragraph, the phrase “with the upper hand” means _________.
| A．being low in spirit | B．having only one hand |
| C．being active | D．being passive |
①Researches show what we already suspected: Three out of four babies who died of SIDS(婴儿猝死) involved co-sleeping. We’ll say it again. The safest course is not to sleep with babies.
②We know the argument: Bad parenting, not co-sleeping, is to blame for the dozens of babies’ deaths. Some parents stick to co-sleeping because it helps them bond with their newborns. They say those who give co-sleeping a bad name either had been drinking, used drugs or were too tired to notice that they rolled over on their children.
③But, most of the cases did not involve drugs or alcohol. There’s a “but” here, however. Submitting to a test for drugs or alcohol in these cases is voluntary, so it’s difficult to know with certainty.
④Organizations like the Black Health Coalition and others have explained the safe way to co-sleep. While we understand those arguments, we also know that mistakes can happen and that it only takes one time for something to go terribly wrong. The risk outweighs the benefit.
⑤In all likelihood
, parents will continue to co-sleep, and some will do so without ever having an incident, but babies are too vulnerable(易受伤的) for parents to take such chances. Therefore, the best place for babies to sleep is in their own beds, on their backs, with no pillows, blankets or toys. No parent wants a tragedy to occur. The best way to make sure the tragedy doesn’t happen is to allow babies to sleep alone in their own cribs.According to the author, most of the SIDS cases happened because of ________.
| A．drugs | B．co-sleeping | C．drinking | D．bad parenting |
Some parents think sleeping with their babies can ________.
| A．keep the babies healthy |
| B．give co-sleeping a good name |
| C．prevent themselves from drinking |
| D．develop a good relation with their babies |
The author holds the opinion that ________.
| A．parents can sleep with babies, but cautiously |
| B．co-sleep helps to bring babies closer to parents |
| C．parents can’t take chances to sleep with their babies |
| D．accidents only happen to those careless parents |
Which of the following best describes the structure of the text?
| A．① | B．①② | C．① | D．① |
↙↘ ↓ ↙↓↘ ↙↓↓↘
②③④③④②③④②③④⑤
↘ ↙ ↓↘↓↙
⑤⑤⑤