Howling is a behavior commonly observed among a wolf nark. An animals, wolves work together to hunt and rely on howling was an important means of communication each other. There are different explants of a wolf’s howl and it appears that there may be more to discover.      One theory is that wolves howl to bend better together. It’s almost as if howling together helps the pack stay together. Perhaps something similar to people feeling a sense of involvement with each other when singing a song together . But this theory may be wrong, explains Fred H. Harington, a professor who studies wolf behavior.     Indeed, there have been tines when wolves have been seen one moment howling in a exhorts, and the next, quarreling anions each other. It appears that usually the lowest-tanking menthes of the pack may actually be “punished” for
Joining in the churs at times. So is howling a way to strcagthen a social boad or just a way to reconfirm status among its members? ——Why do welves howl for sure?
What is cleat, however, is that howling is often used among packmates to locate each other. Hunting grounds are distant and it happens that woloves may separate from one another at times. When this happens, howling appcars to be an ercellent means of gathering.
Howling, interestingly, is a contagious behaviour. When one wolf starts to howl, very likely others will follow. This is often seen to occat in the morning, as if wolves were doing some sotr of “roll rall”where wolves all howl togeter to howl, very likely others will follow. This is often seen to occar in the morning, as if wolves were doing w some sotr of “roll call”where wolves all howl together to repotr their pteence.
【小题1】.What the por similarity between wolves’ how humaes ting in chorus?

A．The act of calling each other.

B．the sense of accomplishment.

C．The act of hunting for something.

D．The sense of belonging to a group.

【小题2】.Why does Harrington think the“secial boad”theory may be wrong?

A．Wolves separate from each other after howling.

B．Wolves tend to protect their hunting grounds.

C．Wolves sometimes have quarrels after howling together.

D．Wolves of low rank are encouraged to join in the chorus.

【小题3】Reseatchers are sure that wolves often howl to______.

A．show their ranks

B．find their companion

C．report the missing ones

D．express their lonelingess

【小题4】.“Howling… is a contagious behaviour”(in the last paragraph)means_______.

A．howling is a signal for hunting

B．howling is a way of communication

C．howling aften occurs in the morning

D．howling spreads from one to another

The First of May is a Bank Holiday—the first public holiday of the year in England. Most people consider it a special day, the beginning of summer, a day when the light lasts long into the evening, and when we can look for warm weather. We don't always get it. We feel disappointed, but not surprised if there are cold winds and frosts at night in May. Winter should be over. Most people know that in the past, when farming occupied almost everyone, the changing seasons were of great importance. In that older time there was every reason to celebrate May Day. Customs of those celebrations remain.?

Of these customs, the best known is the choosing of a May Queen and the dancing round Maypole. Even these customs are little more than memories now—but in the last century it was quite common in villages and small towns, and even in schools and colleges, for a pretty and popular girl to be chosen Queen of the May. It was a great honour to be chosen. For a day she wore a light and flowery dress, carried garlands（花环）, and was ceremonially crowned with flowers. She presided over a procession, as a rule with a number of attendants, and over the Maypole dancing and all kinds of entertainment. The Maypole was slender（苗条的w.w.^w.k.&s.5*u.c.#o） tree trunk, cut off its branches, with beautiful ribbons fastened to the top. The dancing was designed in such a way that the dancer's movements move the ribbons into a pattern. This, as you can imagine, required skill from the dancer, and was not achieved without practice.

It's the Celtic people who celebrated the First of May as a spring festival. Their celebration seems to have had little to do with taking pleasure in early, beautiful flowers and in warmer weather! They called it Beltane—the fire of the god Bel. They lit fires, in the expectation that their blaze would help the sun in its struggle to regain its strength. They drove their cattle between banks of flame in the expectation that the terrified beasts would be purified and protected from disease. A tree, which must have been blackened with smoke, stood in the middle of the fires, and is thought to have been the origin of the Maypole. Their priests（牧师） made sacrifices to the goods in the hope of good harvests and sufficient store of food for the winter. There was dancing certainly, but it was noisy and cheerful, since its purpose was not to weave a pattern of colored ribbons, but to drive out evil spirits from the earth and to arouse those kind spirits.?

57. The main purpose of the passage is to show ________.?

A. the reason why they celebrate May Day

B. the start and customs of May Day

C. the way they celebrate May Day

D. the choosing of a May Queen during May Day

58. According to the passage, which sentence is NOT true??

A. In the old days they celebrated May Day for the changing of the seasons.?

B. In England summer begins at the first of May.?

C. The custom of the choosing of a May Queen still exists in the present May Day celebration.?D. The Celtic people celebrated the first of May as a spring festival.??

59. From the surrounding words and sentences we know that the word “presided” means ____.

A. 管理    B. 越过   C. 指挥   D. 主持?

60. The best title for this passage is ________.

A. The First of May     B. The Beginning of Summer

C. May Queen        D. The Holiday of the Year?

 

根据下列句子及所给单词的首字母，写出各单词正确的完全形式（每空限写一词）。

 

1. The teacher’s talk made us so i____________ that we were all eager to have a try.

2. The teacher r____________ to in my last letter is going to work together with you next week.

3. As they m_____________ each other, they are unlikely to reach an agreement on the matter.

4. There are several v_____________ of tulips (郁金香) in Hangzhou Taiziwan park.

5. Much to my r_____________, I am unable to accept your kind invitation.

6. His family was poor. Unfortunately his father died, leaving the family even w__________ off.

7. The magnificent tower must be saved, w______________ the cost may be!

8. It rained; t_____________ the football match was put off until further notice.

9. A good sleeping bag is an essential part of every camper’s e_____________.

10. E____________ yourself to sunlight for too much time will do harm to your skin.

 

United States President George W. Bush is expected to issue a directive in the next few weeks. It will give the US Air Force a green light for the development of space weapons, US media reported last week.

This would potentially start a new global arms race, some experts have warned.

To keep that from happening, last Wednesday the White House explained that it was not considering putting weapons in space. It said it was making a shift in US space policy to allow for protection of satellites.

But some defense analysts and arms control advocates argue that the policy will pave the way for the US to put both defensive and offensive  weapons in space.

“No one should be fooled,” said Theresa Hitchens, an American weapons expert.

The US is now restricted by a 1996 directive  signed by President Bill Clinton. Plans for space weapons were vetoed by the Clinton cabinet. The directive emphasized the peaceful use of space , in agreement with almost unanimous global opinion.

The US military has placed importance on space and has sent up numberous satellites for troop communications and to provide intelligence and data to guide bombs to their targets.

The US Air Force wants to develop space- based weapons that could strike targets anywhere in the world within 90 minutes of receiving the order to open fire.

These new weapons under development cover a wide range. They include hunter- killer satellites and orbiting weapons. And they use lasers, radio waves, or even dense metal tubes, known as “ Rods from God”, dropped from space to do the damage.

There are many barriers to the setting up of this kind of program, experts say.

First is the coast. It is estimated that the budget may be US $220 billion to US $ 1 trillion .

The technical difficulties of developing reliable space weapons are also a problem.

And, the program will draw strong criticism from around the world. Experts worry about starting a space arms race.

1.Which of the following might be the best title for the passage?

A．US Military Plans

B．The Global Arms Race

C．A Comparison between Two Presidents

D．President George W. Bush and the World Peace

2.According to this passage, which of the following is NOT true?

A．President George W. Bush supports space weapon development.

B．The space weapon program will threaten world peace

C．Clinton government was poorer than Bush government.

D．The US space weapon project is very expensive.

3.After reading this passage, it can be inferred that “___________ “.

A．George W. Bush’s directive to be issued will be against global opinions

B．The White House is right in explaining that US new space policy aims to protect satellites

C．US government has little difficulty in developing new space weapons

D．President George W. Bush and Bill Clinton share a lot in common

4.The author’s attitude towards the coming space weapon development is _______.

A．optimistic

B．critical

C．excited

D．indifferent

 

Counterfeit ( 假的) medicines are a widespread problem in developing countries. Like other counterfeits, they look like real products. But counterfeit drugs may contain too little or none of the active ingredients of the real thing.
People do not get the medicine they need. And in some cases counterfeits cause death. Twenty children in Bangladesh died last year after being given acetaminophen(醋氨酚). The medications contained ingredients that looked, smelled and tasted like the real thing. The medicine was produced by a local drug company that used a dangerous substitute to save money.
The problem of counterfeit medicines is especially serious in Africa, Asia and Latin America. The W.H.O. estimates that up to thirty percent of medicines on sale in many of those countries are counterfeit. The problem is less widespread among industrialized countries. The W.H.O. says counterfeits make up less than one percent of the illegal drug market in countries like the United States, Canada, Japan, and New Zealand.
But the agency also says as much as fifty percent of the medicine sold on the Internet is counterfeit.
Much is being done to fight counterfeit drugs. Several companies are developing ways to make counterfeits easier to identify. And there are existing methods, like a machine that can quickly identify chemicals in pills to confirm if the pills are real. Other ideas include things like special tracking codes for drug packages. People could send a text message with the code and get a message back, which proves that what they bought is listed in a database. Some drug makers and other companies put three-dimensional images called holograms (全息图)on their products as a security device.
【小题1】Last year twenty children in Bangladesh died because of _____.

A．online medicines	B．unreal drugs
C．acetaminophen	D．unclean water

【小题2】We can draw a conclusion from the passage that______.

A．it is very cheap and convenient to buy medicines online.

B．medicine companies don’t pay much attention to counterfeit drugs.

C．more and more people will buy products online.

D．we had better not buy medicines online.

【小题3】What is the main idea of the last paragraph?

A．It reveals the reasons why counterfeit drugs are widespread.

B．Some measures are being taken to fight counterfeit drugs.

C．Special tracking codes for drug packages are used to identify counterfeits.

D．It shows the danger of counterfeit drugs.

【小题4】Which of the following country may have serious problems of counterfeit medicines?

A．Canada.

B．Japan.

C．New Zealand.

D．India.