The hotel wasn’t particularly good. But I ____ in many worse hotels.

A. was staying   B, stayed   C. would stay   D. had stayed

On Saturday August 12, 2000, during Northern Fleet training exercises in the Barents Sea, the Russian nuclear submarine(潜水艇) Kursk sank in about 100 meters of water with some 118 sailors aboard. It's known later that several officers were also aboard, observing the training exercises. The Kursk is lying on the ocean floor in the Barents Sea. The Russian Navy said that it was listing 30 degrees to port. Other sources reported it was listing as much 60 as degrees. According to a Russian newspaper, when the submarine Kursk failed to make contact with the naval command at the right time later that day, Northern Fleet Commander Admiral Vyachesav Popov ordered rescue ships into the area. It took hours to find the submarine, as it didn't launch(发射) a marking buoy(浮) before sinking.

Russian Navy Chief insisted that the submarine Kursk had been involved(卷入) in a major collision(碰撞), but a great deal of information shows that this is not true. Up till now, it's believed that an explosion in the torpedo compartment(鱼雷舱) in the nose of the Kursk was the likely cause. Now Russian government officially asked Norway for help in recovering of sailors' bodies first of all, and Norway has agreed to offer all help. But Russian insisted that only Russians work inside the submarine Kursk and that the work last for about 10～18 working days. It is expected to recover only 25～35 bodies from the Kursk.

It was not until October 25, when a team of Russian divers entered the submarine Kursk, some 350 feet below the surface, that truth became clear. On November 7, in the morning, owing to(由于)  the icy and the cold weather, a special rescue meeting held on Murmansk decided to stop the whole bodies recovering operation.

1. From the text we can infer that _______ led to the sinking of the submarine Kursk.

A. a small fighting with another foreign submarine

B. an explosion inside the submarine Kursk

C. a great collision inside the submarine Kursk

D. an attack from another foreign submarine

2. After Kursk accident occurred, Northern Fleet Commander Popov _______.

A. decided to recover all the sailors' bodies immediately

B. went to apply to Norway for help at once

C. decided to find out the real cause of sinking at once

D. sent several rescue ships into the Barents Sea

3. Which of the following is NOT true according to the text?

A. The Norwegians were willing to offer all help.

A. If the rescue work did within 10～18 days, there would be about 30 sailors to be recovered.

B. It was not believed that there were many unclear weapons inside the Kursk.

C. A team of divers from Norway entered the submarine Kursk successfully on Oct. 25

D. It's reported that a major collision was unlikely to cause the sinking of the Kursk.

4. Why did Russia insist that only Russian divers can work inside the submarine Kursk?

A. Because the Barents Sea is very icy and the weather is too cold.

B. Because Russia feared that the top secrets inside the Kursk will be let out.

C. Because Russian divers are much more skilled than those from Norway.

D. Because Russian government wants to bring the cost down to the lowest degree.

5. The underlined words “make contact with” in the first paragraph refers to the idea that the submarine Kursk can't_______.

A. get in touch after much effort with the naval command

B. send up the nuclear weapons in the training exercises

C. get the naval officers to return to the Northern Fleet

D. get in touch after much effort with Russian government

How to protect children Web fans from unsuitable material on-line while encouraging them to use the Internet has long been discussed in the U.S.

For some parents, the Internet can seem like a jungle, filled with danger for their children. But jungles contain wonders as well as dangers and with good guides, some education, and a few precautions(预防措施), the wilds of the Internet can be safely navigated(航行). “Kids have to be on-line. If we tell our kids they can’t have access(机会) to the Internet, we’re cutting them off from their future,” said an expert.

Most kids have started to use search engines. Many of them are great for finding tons of interesting Internet sites, and they can also locate places where you might not want your kids to go. There are search engines designed just for kids. A certain software contains only sites that have been selected as safe. The most popular way to limit access would be to use what is known as a “content screener(过滤器)”. But this can’t be wholly reliable(可靠), and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet. Another way is that mum or dad is nearby when the child is surfing(浏览) the Internet.

A few other tips

●Don’t put the PC in a child’s room but keep it in an area where mum or dad can keep an eye on things. That also makes the Internet more of a family activity.

●Ask your child what he or she has been doing and about any friends they make on-line.

●Tell your child not to give on-line strangers personal information, especially like address and phone number.

●And tell your children never to talk to anyone they meet on-line over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.

1. The passage is mainly about the subject of _______.

A. American children going on-line             B. Internet in America

C. appreciating Internet                              D. opposing children’s on-line

2. The best way to protect children from improper material is _______.

A. to install(安装) a content screener on the computer

B. to buy some search engines for the children

C. to be nearby when they are surfing the Internet

D. to talk to the children and persuade them to tell right from wrong

3. Which of the following is right according to the passage?

A. Surfing the Internet is the best method of educating children.

B. Children’s not having access to Internet may have effect on their progress.

C. Using a content screener is most reliable for keeping children having access to Internet.

D. Searching engines can help children to select materials fit for them.

4. According to the passage, we can infer that _______.

A. soft wares fit for children want programming

B. a child who is on-line is in danger

C. Internet is a jungle full of danger

D. Internet contains a lot of harmful sites

The Internet has led to a huge increase in credit-card (信用卡) fraud. Your card information could even be for sale in an illegal web site(非法网站).

Web sites offering cheap goods and services should be regarded with care.

On-line shoppers who enter their credit-card information may never receive the goods they thought they bought. The thieves then go shopping with your card number — or sell the information over the Internet. Computers hackers(黑客) have broken down security(安全) systems, raising questions about the safety of cardholder information. Several months ago, 25, 000 customers of CD Universe, an on-line music retailer(零售商), were not lucky. Their names, addresses and credit-card numbers were posted on a Web site after the retailer refused to pay US $157, 828 to get back the information.

Credit-card firms are now fighting against on-line fraud. Mastercard is working on plans for Web — only credit card, with a lower credit limit. The card could be used only for shopping on-line. However, there are a few simple steps you can take to keep from being cheated(欺骗).

Ask about your credit-card firm’s on-line rules: Under British law, cardholders have to pay the first US $78 of any fraudulent(欺骗性的) spending.

And shop only at secure sites; Send your credit-card information only if the Web site offers advanced secure system.

If the security is in place, a letter will appear in the bottom right-hand corner of your screen. The Website address may also start https: //—the extra “s” stands for secure. If in doubt, give your credit-card information over the telephone.

Keep your password(密码) safe: Most on-line sites require a user name and password before placing an order. Treat your passwords with care.

1. What do most people worry about the Internet according to this passage?

A. A lot of stolen credit-cards were sold on the Internet.

B. Fraud on the Internet.                  

C. Many Web sites are destroyed.   

D. Many illegal Web sites are on the Internet.

2. What is the meaning of “fraud”?

A. Cheating.          B. Sale.        C. Payment.          D. Safety.

3. How can the thieves get the information of the credit card?

A. The customers give them the information.

B. The thieves steal the information from Web sites.

C. The customers sell the information to them.

D. The thieves buy the information from credit-card firms.

4. How many pieces of advice does the passage give to you?

A. Four.         B. Three.        C. Five.          D. Six.

5. You are shopping on the site: http: // www. Shopping. com, and you want to buy a TV set, what does this article suggest to do?

A. Order the TV set at once.                    

B. Do not buy the TV set on this site.

C. E-mail the site your credit-card information.

D. Tell the site your password and buy the TV set for you.　

--Do you want a lift home?

---It’s very kind of you, but I have a much late in the office. I overslept this morning because my morning clock _______.

A. doesn’t go off       B. won’t gone     C. wasn’t going off   D. didn’t go on

The policeman's attention was suddenly caught by a small box which ______ placed under the Minister's car.

A. has been            B. was being         C. had been         D. would be

___ my friend Mary sends me a beautiful card on my birthday.

A. Day by day  B.All the year round  C.Day after day  D.Year after year

There are 104 elements found in nature, ___ are metals.

A. most of it  B. that   C. most of which    D. mostly   

Tristan da Cunha, a 38?square?mile island, is the farthest inhabited island in the world, according to the Guinness Book of Records. It is 1,510 miles southwest

 of its nearest neighbor, St.Helena, and 1,950 miles west of Africa. Discovered

by the Portuguese admiral（葡萄牙海军上将）of the same name in 1506, and settled

 in 1810, the island belongs to Great Britain and has a population of a few hund

red.

Coming in a close second—and often wrongly mentioned as the most distant land—is Easter Island, which lies 1,260 miles east of its nearest neighbor, Pitcair

n Island, and 2,300 miles west of South America.

The mountainous 64-square-mile island was settled around the 5th century, supposedly by people who were lost at sea. They had no connection with the outside world for more than a thousand years, giving them plenty of time to build more than 1,000 huge stone figures, called moai, for which the island is most famous.

On Easter Sunday, 1722, however, settlers from Holland moved in and gave the island its name. Today, 2,000 people live on the Chilean territory (智利领土).They share one street, a small airport, and a few hours of television per day.

1.It can be learned from the text that the island of Tristan da Cunha_______.

A.was named after its discoverer

B.got its name from Holland settlers

C.was named by the British government

D.got its name from the Guinness Book of Records

2.Which of the following is most famous for moai?

A. Tristan da Cunha.    B. Pitcairn Island.     C. Easter Island.   D. St. Helena.   

3. Which country does Easter Island belong to?

A. Britain.         B. Holland.         C. Portugal.         D. Chile. 

Many cities around the world today are heavily polluted.Careless methods of production and lack of consumer demand for environment(环境)friendly products have contributed to the pollution problem. One result is that millions of tons of glass,paper,plastic,and metal containers are produced,and these are difficult to get rid of.

However,today,more and more consumers are choosing“green”，and demanding that the products they buy should be safe for the environment.Before they buy a product,they ask questions like these:“Will this shampoo damage the environment?”“Can this metal container be reused or can it only be used once?”

A recent study showed that two out of five adults now consider the environmental safety of a product before they buy it.This means that companies must now change the way they make and sell their products to make sure that they are“green”,that is,friendly to the environment.

Only a few years ago,it was impossible to find green products in supermarkets,but now there are hundreds.Some supermarket products carry labels (标签) to show that the product is green.Some companies have made the manufacturing (生产) of clean and safe products their main selling point and emphasize_________it in their advertising.

The concern for a safer and cleaner environment is making companies rethink how they do business.No longer will the public accept the old attitude of “Buy it,use it,throw it away, and forget it.”The public pressure is on,and gradually business is cleaning up its act.

1.It becomes clear from the text that the driving force (动力) behind green products is_________.

A.public caring for the environment        

B.companies' desire for bigger sales

C.new ways of doing business        

D.rapid growth of supermarkets 

2.What would be the best title for the text?

A.Business and People        

B.Business Goes Green

C.Shopping Habits Are Changing        

D.Supermarkets and Green Products 

3.The underlined word“it”in the fourth paragraph refers to_________.

A.a selling point  

B.the company name

C.a great demand for health foods        

D.the manufacturing of green products