摘要:20.A.little B.many C.no D.few

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Sometimes people call ours a “throwaway society”. That means that we’re always throwing away old things and buying new ones. Many times, you no longer need something, but someone else may just need to buy one. For example, if your baby doesn’t like his toy car any longer, why not give it to a nearly family who has a little kid? That’s one less plastic toy car that they need to buy. It’s also one less plastic toy that needs to be produced, packaged and shipped to the toy store.

Here are some other ways to help save resources (资源)for the society:

★Use the other side of the paper.

★Use rechargeable (可再充电的) batteries for your electric toys, MP3 players, cell phones, and cameras.

★ Choose reusable travel cups instead of disposable (一次性的) paper or plastic cups.

★Take your own cloth shopping bags when you go shopping.

★ Drink tap water instead of buying bottled water.

And there are some things you can exchange with your friends, for example, books, toys, even clothes. It's a way for everyone to get something new without spending any money and without throwing many things away.

1.The underlined word "ours" in the passage refers to (指代) _______.

A. our society                      B. our old things

C. our life                         D. our throwaway things

2.According to the writer, if we give a second - hand toy car to a neighbor kid, we can____.

A. buy another new one              B. help toy business develop

C. make the family very thankful to us  D. help save resources for the society

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

A. We should buy things that can be reused in our daily life.

B. We can exchange some things with others for further use.

C. It's good for us to throw away old things and buy new ones.

D. We are supposed to give the things we no longer need to our neighbors.

4.What should we do in our daily life after reading the passage?

A. Try to throw as few old things as we can.

B. Use as many disposable things as possible.

C. Drink bottled water even though there is tap water around.

D. Buy everything we need instead of exchanging them with others.

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阅读理解

  As space science develops, man has learned more and more about space.Space is not only amazing but also dangerous.While working in space, spacemen are facing danger as well as success.

  Scientists have found out that the radiation(辐射)is the greatest danger to spacemen in space.When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health.The harm of the radiation won't be found until their children even grandchildren are born.Some special medicine may work a little, but no really effective medicine has been found so far.

  Space rubbish is also thought to be a great danger to spacemen.It's reported that there were 9,000 man-made things flying in space.About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish.An explosion(爆炸)in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size.A small piece of these even knocked a spaceship window and caused some damage.

  Scientists are watching and reporting any possible danger all the time.They are working to deal with space rubbish.Although space is really dangerous, it interests many people on the earth.In the near future, it may become possible for people to spend a few days in a space hotel.We may even choose to leave the earth and live in space in a few years.So we should do something to help improve the space environment.

(1)

________ shows the man-made things in space in the correct way.

(2)

The radiation from the sun and other stars is ________ to spacemen.

[  ]

A.

good

B.

helpful

C.

useful

D.

harmful

(3)

The underlined word “fragments” means “________”.

[  ]

A.

pieces

B.

foam

C.

smog

D.

UFOs

(4)

The passage talks about ________ kinds of danger in space.

[  ]

A.

two

B.

three

C.

four

D.

five

(5)

Which of the following is TRUE?

[  ]

A.

Scientists have found out ways to solve any problem in space.

B.

Every one of us can have a travel to space in ten years.

C.

The harm of the radiation may be found in the spacemen's children.

D.

Space is really dangerous, so it doesn't interest anyone on the earth.

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