In preparing scientific reports of laboratory experiments, you should your finds in logical order and clear language. A．write B．raise C．present D．rise 题目和参考答案——青夏教育精英家教网—

阅读下面短文，掌握其大意，从下列各各题所给的四个选项（A 、B、C和D）中，选出最佳选项，并在答题卷上将该项涂黑。

These days, it is common to see 5-gallon bottles of water being sent to homes. Supermarket 21

are filled with all kinds of bottled water from simple 22 bottles containing “pure spring water” to expensive foreign types of mineral water in glass bottles. In Europe, bottled water is as 23 as soft drinks which are widely accepted in the United States. People are not only interested in the different choices of drinks, but also in the taste of bottled water and its 24 value.

All bottled water on sale must 25 the content of the water on the bottle. Some companies 26

minerals to give the water a better taste. But the term “mineral water” is 27 , because all water, except specially purified water, contains minerals. 28 must be made to tell people clearly what kind of water people are exactly buying: spring water, mineral water, or purified water. For example, “spring water” will have to come from a(n) 29 spring.

Many people choose bottled water 30 tap water, because they 31 the safety of public drinking water. Some people worry about city water 32 . We need to pay close attention to the cleanliness of our drinking water. The government should be responsible for tap water 33 . It should be tested and checked 34 .

Keep in mind that bottled water is 35 . In many cases, you are paying for water that is not much different from tap water. If you are not sure of the safety of your tap water, have it 36 . A local health department can be of 37 . Compared with the cost of bottled water, the testing cost will be less expensive. Letting cold water 38 for a minute or so before taking a drink or using it in preparing a meal is a good way to 39 possible water pollution, especially if the water has been 40 for an hour or more.

A. baskets B. windows C. shelves D. carts

A. large B. plastic C. cool D. cheap

A. popular B. expensive C. fresh D. good

A. nature B. true C. face D. health

A. study B. stick C. list D. print

A. find B. add C. explore D. mix

A. mistaken B. misunderstood C. misleading D. misreading

A. Laws B. Notices C. Products D. Inventions

A. nearby B. hot C. underground D. overflowing

A. with B. besides C. before D. over

A. consider B. trust C. doubt D. ensure

A. supplies B. pipes C. pollution D. shortage

A. producers B. risk C. elements D. quality

A. normally B. regularly C. repeatedly D. instantly

A. enough B. excellent C. expensive D. ideal

A. collected B. boiled C. changed D. tested

A. use B. value C. service D. importance

A. run B. flow C. fill D. boil

A. improve B. discover C. limit D. solve[来源:A. away B. off C. along D. on

One summer my friend and I decided to go to Italy for a holiday and we decided to travel there without going through a travel agency. You know, you would be submerged (淹没) in crowds of tourists and lose lots of opportunities to get familiar with the country more closely. We started to think over our trip and managed to come up with a free tour of Italy.

The trip was not very long but it was still very impressive. We look forward to going there again! Of course, we spent lots of time arranging the trip, but it was well worth it! Of course I was afraid that something would go wrong and I was especially anxious about my visa, but everything went quite smoothly in the end.

The most difficult part was getting a visa without an invitation. In the Italian consulate(领事馆), one must hand in some official paper proving that one has a hotel booked for oneself in order to get the visa. Then we had to solve the ticket problem. Airlines often sell cheap tickets and we bought ours far in advance. The next step was to book a hotel. We finally booked a hotel about thirty km away from the heart of Rome and it was the perfect choice for our trip.

Every day we took a train that carried us to the heart of Rome. Our big house, which was surrounded by the forest, was a rare girl for the fresh air and absolute silence, beautiful views, hospitable (好客的) hosts, comfortable living conditions delighted us to no end. Besides this, we were very lucky that our mistress was Russian. She gave us a lot of advice that was of great use. She told us what transport to choose and where the best places to go.

Don’t be afraid to arrange your trip by yourself. It’s not difficult! The only thing I'll say right now is that we really enjoyed traveling by ourselves. We walked with a map and a guide-book to wherever we wanted and we even met some of our fellow countrymen on the way just two or three times. So, if you're also planning a "single" trip, don't forget to take a Russian-Italian phrasebook as people in Italy prefer to speak in their native tongue.

Why does the author want to go to Italy again?

A. He had a great time there.

B. Italy has a lot of attractions.

C. His friend invited him there.

D. He didn't stay in Italy long enough.

What does the author think was the hardest in preparing for his Italian trip?

A. Buying cheap airline tickets to Italy before the traveling

B. Getting a visa without an invitation from the Italian consulate.

C. Booking a comfortable hotel on his own in Rome.

D. Solving the ticket problem far in advance.

In the fourth paragraph the author mainly explains

A. the reason why he chose to live in the center of Rome

B. the reason why the hotel he booked was the right choice

C. what transport they chose to travel in their Italian trip

D. the reason why the mistress gave them some advice

Which of the following questions has NOT been answered in the passage?

A. Why did the author decide to go to Italy for a holiday for the first time?

B. Why did the author decide not to follow a travel agency?

C. How did the author prepare for his trip?

D. What tools did the author use for his traveling?

From the text we can know the author

A. enjoys traveling everywhere in the world

B. likes being accompanied by tour guides

C. advises us to arrange trips by ourselves

D. met with a lot of his countrymen in Italy

A king in Africa had a close friend with whom he had grown up. The friend had a habit of looking at every bad situation that occurred in his life and 1 , “This is good!”

One day the king and his friend were out on a hunting 2 . The friend would 3 the guns for the king. But this time he had 4 done something wrong in preparing one of the guns, for after taking the gun from his friend, the king fired it and his thumb was blown off.

Examining the 5 the friend remarked as usual, “This is good!” to which the king replied, “No, this is NOT good!” and 6 imprisoned his friend.

About a year later, the king was hunting in an area where he should have known not to hunt. Cannibals(食人者) __7 him and took him to their village. They tied his hands, set up a wooden post and 8 him to it. As they came close to set fire to burn the king, they 9 that the king was missing a thumb. Being superstitious, they never ate anyone who was less than whole. So 10 the king, they sent him on his way.

As he returned home, he was 11 of the event that had taken his thumb and felt sorry for his treatment of his friend. He went immediately to the 12 to speak with his friend. “You were right,” he said, “it was good that my thumb was blown off.” Then he 13 to tell the friend all that had just happened.

“I feel 14 for sending you to jail for so long. It was bad for me to do this.”

“No,” his friend replied, “this is good!”

“What do you mean? How could it be good that I sent my friend to jail for a year?”

“If I had NOT been in jail, I would have been with you, and I would have been ___15 !”

1. A．joking B．remarking C．announcing D．whispering

2. A．expectation B．experience C．expedition D．experiment

3. A．prepare B．arrange C．carry D．hold

4. A．deliberately B．apparently C．naturally D．specially

5. A．thumb B．king C．gun D．situation

6. A．angrily B．calmly C．regretfully D．joyfully

7. A．caught B．warned C．robbed D．hunted

8. A．connected B．related C．wrapped D．fastened

9. A．observed B．understood C．noticed D．complained

10. A．untying B．forgiving C．overlooking D．beating

11. A．recalled B．accused C．informed D．reminded

12. A．house B．jail C．village D．kingdom

13. A．stopped B．hesitated C．continued D．refused

14. A．fortunate B．foolish C．guilty D．painful

15. A．burnt B．cooked C．fired D．eaten

We are all called upon to make a speech at some point in life, but most of us don't do a very good job. This article gives some suggestions on how to give an effective speech.

So, you have to give a speech and you're terrified. You get nervous, you forget what you want to say, you stumble over words, you talk too long and you bore your audience. Later you think, “Thank goodness, it's over. I'm just no good at public speaking. I hope I never have to do that again.”

Cheer up! It doesn't have to be that bad. Here are some simple steps to take the pain out of speech making. Ask yourself the purpose of your speech. What is the occasion? Why are you speaking? Then, gather as many facts as you can on your subject. Spend plenty of time doing your research. Then spend plenty of time organizing your material so that your speech is clear and easy to follow. Use as many examples as possible and use pictures, charts and graphs if they will help you make your points more clearly. Never forget your audience. Don't talk over their heads and don't talk down to them. Treat your audience with respect. They will appreciate your thoughtfulness.

Just remember: Be prepared. Know your subject, your audience and the occasion. Be brief. Say what you have to say and then stop. And be yourself. Let your personality come through so that you make person-to-person contact with your audience.

If you follow these simple steps, you'll see that you don't have to be afraid of public speaking. In fact, you may find the experience so enjoyable that you volunteer to make more speeches! You're not convinced yet. Give it a try and see what happens.

1. We can conclude from Paragraph 2 that many people .

A. talk too long in a speech

B. are happy to give a speech

C. are afraid of giving a speech

D. do not prepare for a speech

2.All of the following statements are true except that .

A. a lecturer does not need to organize his speech

B. few people know how to make good speeches

C. research is important in preparing a speech

D. there are simple steps to improve your speaking

3.The underlined expression “talk over their heads” means “ ”.

A. speak too loudly B. look at the ceiling

C. look down upon them D. use difficult words and ideas

4.The main idea of the passage is that

A. you can improve your speaking ability

B. a poor speaker can never change

C. it's easy to make a short speech

D. it is hard to make a speech