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比较男性吸烟与不吸烟与膀胱癌关系的特异危险性为A．48.0/25.4＝1.89B．48.0－25.4＝22.6/10万C．48.0D

比较男性吸烟与不吸烟与膀胱癌关系的特异危险性为

A．48.0/25.4＝1.89

B．48.0－25.4＝22.6/10万

C．48.0

D．48.0/100000＝0.00048

E．本资料不能计算

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更多“比较男性吸烟与不吸烟与膀胱癌关系的特异危险性为A．48.0/…”相关的问题

第1题

Part BWrite a composition of about 120 words on the topic: The Advantages and Disadvantage

Part B

Write a composition of about 120 words on the topic: The Advantages and Disadvantages of Keeping Animals in the Zoo. You should base your composition on the following points:

(1) Advantages and disadvantages of keeping animals in the zoo;

(2) Your own opinion about it.

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第2题

The wild animals are enclosed in small cages in the zoo.A．limitedB．boundedC．restrictD．conf

The wild animals are enclosed in small cages in the zoo.

A．limited

B．bounded

C．restrict

D．confined

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第3题

What is an animal lover advised to do？

A、Take pictures of animals.

B、Feed wild animals.

C、Play with animals in the zoo.

D、Say no to animals in circuses.

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第4题

听力原文：W: Well, it's sort of attractive, but in the end I still find it a pretty depress

ing place.

M: Do you？ Why？

W: The animals are out of their natural environment. They're just here for humans to look at. There's nothing natural about it.

M: Yeah, but if we didn't have any zoos, a lot of species would just, well, they'd face extinction.

W: Do you really believe that？

M: Well, don't you？ I mean they have good breeding projects for some species that are dying out. Um, anyway, I think, there's a trend towards developing zoos to become education centers, stimulating information for kids and displays, and that kind of thing.

W: What we need to do is to take care of the natural environment, make sure that they've still got a place where they can live in the wild.

M: Well, yeah, OK. But it's just not happening, is it？ I think in reality you've got to have zoos.

W: Well, I just can't agree with that. I mean, what is the pleasure in watching animals pacing up and down in cages？

M: Look, zoos are changing. Some older zoos put animals in cages, but what about safari parks？ The animals are fine there. They've got a lot of space and people see them in a much more natural setting.

W: Well, maybe you're right.

What are the man and woman talking about？

A．About the building of the zoo.

B．About the lay-out of the zoo.

C．About the function of the zoo.

D．About the attractiveness of the zoo.

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第5题

There are 450 birds at a small zoo. The number of birds is 5 times the number of all the o

ther animals combined. How many more birds are there than non-bird animals at the zoo？

A．400

B．360

C．270

D．180

E．90

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第6题

There are a lot of animals in the zoo. Let’s ________ at them.

A、go look

B、go and look

C、look and go

D、go looked

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第7题

39.What do the words “strange creatures” mean to tell us？

A、They were wild animals in a zoo.

B、They were robbers.

C、They had landed on Earth in a spaceship and lived there.

D、The young couple were on another planet.

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第8题

听力原文：WOMAN: Well, it's pretty well laid out, I admit, and it's sort of attractive, but

in the end I still fred it a pretty depressing place.

MAN: Do you？ Why？

WOMAN: Well, you know, the animals are out of their natural environment. They're just here for humans to look at. There's nothing natural about it.

MAN: Yeah, but, if we didn't have any zoos, a lot of species would just, well, they'd face extinction.

WOMAN: Do you really believe that？

MAN: Well, don't you？ I mean they have good breeding projects for some species that are dying out. Um, anyway, I think, there's a trend towards developing zoos to become um... education centers, you know, stimulating information for kids and displays, and that kind of thing.

WOMAN: Yeah, I know they've got lots of ideas, but these ideas are just because in the end, zoos axe outdated, aren't they？ Animals just don't really want to breed in captivity. What we need to do is to take care of the natural environment, make sure that they've still got a place where they can live in the wild.

MAN: Well, yeah, OK. But it's just not happening, is it？ I think in reality you've got to have zoos.

WOMAN: Well, I just can't agree with that. I mean, what is the pleasure in watching animals pacing uP and down in cages？

MAN: Well, look, I mean, zoos are changing. OK. Some older zoos put animals in cages, but what about safari parks？ You know, the animals are fine there. They've got a lot of Space and people see them in a much more natural setting. Um... I think people learn about them and they learn to respect animals. It's probably, in the end, much better for animals that humans respect them in that way.

WOMAN: Well, maybe you're right.

Questions:

19.What are the man and woman talking about？

20.Why does the mart think we still need zoos？

21.Where does the woman think is the right place for animal？

22.What kind of function does the man think that zoos and safari parks should serve？

(39)

A．About the construction of the zoo.

B．About the lay-out of the zoo.

C．About the function of the zoo.

D．About the attractiveness of the zoo.

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第9题

What is the passage mainly about？A．How animals sense the time.B．How animals find their way

What is the passage mainly about？

A．How animals sense the time.

B．How animals find their way in migration.

C．Why animals like to travel in groups.

D．How scientists find the secret of birds.

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第10题

SECTION BENGLISH TO CHINESEDirections: Translate the following text into Chinese.Of the we

SECTION B ENGLISH TO CHINESE Directions: Translate the following text into Chinese. Of the well-known ’five senses’--sight, hearing, smell, taste and touch--by far the most important to most animals is smell. But compared to other mammals, humans miss out. We have evolved to rely principally on sight and we are only gradually coming to understand what other animals can achieve by smell. In mammals, smells are detected by a thin layer of very sensitive cells in the nose called the olfactory epithelium （）. Humans only have about five square centimeters of these cells, while an Alsatian dog, for example, has 150 square centimeters. This is why dogs continue to be used by man for everything from hunting wild animals to the search for hidden drugs.

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