B 本题考查take a risk结构.take a risk意思为“冒险 .只有B项与a risk搭配. 查看更多

 

题目列表(包括答案和解析)

TYPING

This course is for those who want to learn to type, as well as those who want to improve their typing. The course is not common. You are tested in the first class and begin practicing at one of eight different skill levels. This allows you to learn at your own speed. Each program lasts 20 hours. Bring your own paper.

Course fee: $ 125   Materials: $25

Two hours each evening for two weeks. New classes begin every two weeks.

This course is taught by a number of qualified business education teachers who have successfully taught typing courses before.

UNDERSTANDING COMPUTERS

This twelve-hour course is for people who do not know very much about computers, but who need to learn about them. You will learn what computers are, what they can and can’t do and how to use them.

Course fee: $75    Equipment fee: $ 10

Jan. 4, 7, 11, 14, 18, Wed. & Sat. 9—11:30 a.m.

Joseph Saunders is Professor of Computer Science at New Urban University. He has over twenty years of experience in the computer field.

STOP SMOKING

Do you want to stop smoking? Have you already tried to stop and failed? Now is the time to stop smoking using the latest methods. You can stop smoking, and this twelve-hour course will help you do it.

Course fee: $30

Jan. 2, 9, 16, 23 Mon. 2—5 p. m.

Dr John Good is a practicing psychologist who had helped hundreds of people stop smoking.

1.If you choose the UNDERSTANDING COMPUTERS course, you will have classes _______.

A. from Monday to Sunday                    B. from Monday to Friday

C. on Wednesday and Saturday                             D. on Saturday and Sunday

2.Mr. Black works every morning and evening, but he wants to take part in one of the three courses. The most probable course he will attend is ______.

A. typing                                                               B. understanding computers 

C. stop smoking                                            D. any of the courses

3.If you want to learn computer and at the same time you want to improve your typing, you will pay _______.

A. $ 75                             B. $ 15                        C. $ 115                               D. $ 235

4.The typical difference of “Typing” from the other two is that ______.

A. people with different skill levels may learn at different speeds

B. you will take a test after the course

C. you will pay the fee before practicing

D. you will pay less money

 

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Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.

But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out-or need to be pulled-an older person might need dentures.

Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.

Dentures can cause pains at first and take some time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked in denture solution when not in the mouth.

Dentures are important for older folks because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.

People usually lose their permanent teeth due to periodontal disease, or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth decay(腐烂).

1.If one of your baby teeth falls out, he or she       .

A.should have a false tooth fixed in its place

B.have to put it under your pillow at once

C.will gain a permanent tooth in future

D.can exchange it for some money

2.A person wearing dentures      .

A.should brush them with a special denture brush every few days

B.will take a very long time to adjust himself or herself to them

C.will experience unpleasant feelings at the beginning of fixing them

D.should use denture solution to soak them in his or her mouth

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

A.Partial dentures can prevent the remaining teeth from changing position.

B.Old people will find it hard to smile, talk, and eat properly without teeth.

C.A person’s teeth will possibly get loose if diseases strike his gums.

D.It is hard for a person to wear dentures if all his teeth have fallen out.

4.What does the underlined word “weird” mean in the fifth paragraph?

A.inconvenient

B.strange

C.uncomfortable

D.impolite

 

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When Emily Beardmore first heard that a trip was being planned by the biology class at Windsor High School, she thought about how much fun it would be.

“I thought it would be a really good experience to go with other friends and teachers to another country in an environment other than a vacation environment,” the 17-year-old girl said.

A few months later, Emily got her chance when she and 14 of her classmates, along with biology teacher Tamara Pennington went to Costa Rica for eight days in late May.

“It was not just a tour,” said Pennington, who organized the trip. “You can go any place in the world on just a tour. This one was really working with the sea turtles (海龟) and practicing conservation(保护). It just seemed like the perfect science field trip for kids who think they want to get into science to see what it's really like to be out in the field and enjoy themselves.”

Emily said her time on the turtle program, which was the focus of the trip, was “crazy.”“We were walking on the beach at night and you can’t see anything—just see a big black dot.” She said with a laugh. “I was not expecting the turtles to be that big.” The turtles are leatherback turtles, which are becoming extinct (灭绝) because their eggs are used as food.

“When they would move their legs while laying their eggs they were really hard to control because they were a lot more powerful than you would imagine,” Emily said.

Once the eggs were collected, the students took them back to a hatchery(孵化场) and dug holes to copy the hole the mother turtle had made and then buried the eggs for the 60 days needed to hatch.

“The experience was so cool,” Emily said. “You go to another country to see what their culture is like and learn what their everyday lives are like. It made me really want to help out my mom a lot more than I do, and value what I have.”

1.What did Pennington consider the trip to be?

A.It was a common tour to a foreign country.

B.It was a journey to practice what students learned.

C.It was to attract students’ interest in science.

D.It was a trip to do practical science activities.

2.From what Emily said on her turtle program, we know that     .

A.she was afraid of walking on the beach at night

B.she didn’t dare to catch the powerful turtles

C.she had thought turtles were small animals

D.she got crazy at the sight of turtles at night

3.What did Emily learn from her experience?

A.She learned to be grateful to her teachers.

B.She understood the importance of what she had.

C.She realized the beauty of foreign culture.

D.She knew the importance of everyday life

4.What would be the best title for the passage?

A.Teens Help Fight Turtle Extinction.

B.Teens Take a tour to Costa Rica.

C.Teens Have a Research on Turtles.

D.Teens Learn to be Independent.

 

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Ten years ago I used to be very fit (健康的). I rode a bike to work and I got a lot of exercise at weekends. I used to play tennis a lot and go for long walks. In those days I didn’t earn very much. I had a job in an office. It wasn’t a very good job but I had a lot of time to do the things I enjoyed doing.

Then, about eight years ago, I got a much better job. The pay was better, but the hours were a lot longer. I bought a car and drove to work every day. I began to take people out to lunch. And I began to put on weight, too. I stopped playing tennis and going for long walks at weekends because I just didn’t have any time for things like that any more.

There’s a lot of stress in my job. Perhaps that’s why I started drinking more than I used to. For example, I used to have only half a glass of whisky when I got home, but then I started filling my glass to the top, and instead of having one glass, I would have several. I started smoking a lot, too. I never used to smoke at all.

Two months ago I had a heart attack. At first I just couldn’t believe it. Luckily it wasn’t very serious. The doctor advised me to stop smoking and to eat less. He also advised me to work less and get more exercise. But I just haven’t any time! My job takes everything out of me!

Sometimes I wonder if I should get another job. Perhaps I could do something like I used to do. But if I do that, I won’t earn as much. I have a family to support. I have to think of them, too. I just don’t know what I should do. What do you think?

1.The author used to go to work ________

A.on foot           B.by bike           C.by car            D.by train

2.Compared with ten years ago, what is worse for the author now?  d

A.His job.           B.His pay.           C.His means of transport.    D.His health.

3.According to the passage, when the author got the better job, which of the following is NOT true? 

A.He got higher pay.                       B.His working hours weren’t long.

C.He found it very stressful.                 D.He had little free time at weekends.

4.After the author had a heart attack, the doctor advised him _____.

A.not to work any longer                   B.to take a long vacation abroad

C.to work less and take exercise              D.not to eat out any more

5.What can we learn about the author?  

A.The author is not sure what he should do now.

B.The author has taken the doctor’s advice.

C.The author has got another new job.

D.The author feels much better now.

 

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Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.

But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out or need to be pulled, an older person might need dentures.

Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.

Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked(浸泡) in denture solution when not in the mouth.

Dentures are important for the old because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.

People usually lose their permanent teeth due to periodontal disease(牙周炎), or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth problems.

If one of your baby teeth falls out, you      .

A.should have a false tooth fixed in its place  B.have to put it under your pillow at once

C.will gain a permanent tooth in future        D.can exchange it for some money

A person wearing dentures      .

A.should brush them with a special denture brush every few days

B.will take a very long time to adjust himself or herself to them

C.will experience unpleasant feelings at the beginning of fixing them

D.should use denture solution to soak them in his or her mouth

Which of the following is NOT true according to the passage?

A.Partial dentures can prevent the remaining teeth from changing position.

B.Old people will find it hard to smile, talk, and eat properly without teeth.

C.A person’s teeth will possibly get loose if diseases strike his gums.

D.It is hard for a person to wear dentures if all his teeth have fallen out.

What does the underlined word “weird” mean in the fifth paragraph?

A.inconvenient           B.excited                 C.uncomfortable       D.impolite

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