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[主观题]

Pick out all the instances of discourse reference in the following text. At one point the

Brundtland report states that " The loss of plant and animal species can greatly limit the options of future generations; so sustainable development requires the conservation of plant and animal species". What, all of them？ At what price？ ... At another point the Brundtland report says that economic growth and development obviously involve changes in the physical ecosystem. " Every ecosystem everywhere cannot be preserved intact. " Well, thats a relief. But how can it be made consistent with the earlier objective？ Does it mean that it is all right to deprive some people in some parts of the world of a piece of their ecosystem but not others？ What justification is there for this discrimination？

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发布时间：2019-09-22

更多“Pick out all the instances of discourse reference in the following text. At one point the”相关的问题

第1题

The advantage of the computer in playing chess lies in its ______.A．cleverness in thinking

The advantage of the computer in playing chess lies in its ______.

A．cleverness in thinking out original moves

B．ability to pick up the best out of all possible moves very quickly

C．flexibility in choosing several different moves

D．ability to see patterns

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第2题

The advantage of the computer in playing chess lies in its___________ A．cleverness

The advantage of the computer in playing chess lies in its___________

A．cleverness in. thinking out original moves

B．ability to pick up the best out of all possible moves very quickly

C．flexibility in choosing several different moves

D．ability to see patterns

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第3题

听力原文：M: We thought we'd all go out for lunch today. Can you be ready to leave at one o

'clock？

W: I have to pick up my car and do a couple of other errands, so I'll just come straight to the restaurant.

Q: What will the woman do？

(19)

A．Pick up the man at 1: 00.

B．Meet her friends at the restaurant.

C．Make lunch for the man.

D．Do her errands after lunch.

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第4题

听力原文：M: What shall we do this weekend？W: Let's go for a walk.M: Where to go, than？W: L

听力原文：M: What shall we do this weekend？

W: Let's go for a walk.

M: Where to go, than？

W: Let's go to the new forest. We haven't been there too long.

M: That's a good idea. I'll pick you up at about ten. Is that all right？

W: That's wonderful. See you then. Bye!

What does the woman propose to do？

A．Climb the mountains.

B．Go out for a walk to the new forest.

C．Go sightseeing in a car.

D．Have a wonderful meal at the weekend.

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第5题

听力原文：I was a freshman in law school. In a few years I would be out in practice. I was

听力原文： I was a freshman in law school. In a few years I would be out in practice. I was well aware of the importance of the right kind of wife in furthering a lawyer's career. Successful lawyers were, almost without exception, married to beautiful, gracious, intelligent women. With one omission, Polly fitted these specifications perfectly.

I had long wanted Polly. My desire for this young woman was not emotional in nature. I wanted Polly simply because she had the makings of a fit wife for me. She was beautiful, gracious, but not intelligent. Yet, I believed that under my guidance, she would make a qualified wife for me. It is, after all, easier to make a beautiful dumb girl smart than to make an ugly smart girl beautiful. After our very first date, I detected that the biggest problem with her was that she did not know how to think. So I decided to give her lessons in logic.

Fortunately, my efforts proved worthwhile. I had made a logician out of Polly, and she was worthy of me at last. Thus, the time had come to acquaint her with my affection. To my astonishment, Polly turned me down. She employed all that I had taught her to reject me. I was completely defeated. In my frustration, an old saying flashed into my mind, "Pick up a stone only to drop it on one's own feet".

(26)

A．Philosophy.

B．Psychology.

C．Logic.

D．Law.

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第6题

根据下面材料，回答题。 Black HolesMost scientists agree that black holes exist but are nea

根据下面材料，回答题。

Black Holes

Most scientists agree that black holes exist but are nearly impossible to locate. A black hole in the universe is not a solid object, like a planet, but it is shaped like a sphere (球体). Astronomers(天文学家) think that at the center of a black hole there is a single point in space with infinite (无限的) density (稠密). This single point is called a singularity (奇点). If the singularity theory is correct, it means that when a massive star collapses, all the material in it disappears into the singularity. The center of a black hole would not really be a hole at all, but an infinitely dense point.

Anything that crosses the black hole is pulled in by its great gravity.

Although black holes do exist, they are difficult to observe. These are the reasons.

？ No light or anything else comes out of black holes. As a result, they are invisible to a telescope.

？ In astronomical terms, black holes are truly. For example, a black hole formed by the collapse of a giant star would have an event horizon (视界) only 18 miles across.

？ The nearest black holes would be dozens of light years away from Earth. One light year is about 6 trillion (万亿) miles. Even the most powerful telescopes could not pick out an object so small at such a great distance.

In 1994 the Hubble Space Telescope provided evidence that black holes exist. There are still answers to be found, however, so black holes remain one of the mysteries of the universe.

Black holes are part of space. 查看材料

A.Right

B.Wrong

C.Not mentioned

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第7题

I want to know the（）of the story.

A.ins and outs

B.in and out

C.ups and downs

D.up and down

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第8题

请根据短文内容，回答题。 Black HolesMost scientists agree that black holes exist but are nea

请根据短文内容，回答题。

Black Holes

Most scientists agree that black holes exist but are nearly impossible to locate. A black hole in the universe is not a solid object, like a planet, but it is shaped like a sphere (球体). Astronomers(天文学家) think that at the center of a black hole there is a single point in space with infinite (无限的 ) density (稠密 ) . This single point is called a singularity (奇点). If the singularity theory is correct, it means that when a massive star collapses, all the material in it disappears into the singularity. The center of a black hole would not really be a hole at all, but an infinitely dense point.＜br＞

Anything that crosses the black hole is pulled in by its great gravity.＜br＞

Although black holes do exist, they are difficult to observe. These are the reasons.＜br＞

No light or anything else comes out of black holes. As a result, they are invisible to a telescope.＜br＞

In astronomical terms, black holes are truly. For example, a black hole formed by the collapse of a giant star would have an event horizon (视界) only 18 miles across.＜br＞

The nearest black holes would be dozens of light years away from Earth. One light year is about 6 trillion (万亿) miles. Even the most powerful telescopes could not pick out an object so small at such a great distance.＜br＞

In 1994 the Hubble Space Telescope provided evidence that black holes exist. There are still answers to be found, however, so black holes remain one of the mysteries of the universe.＜

Black holes are part of space. 查看材料

A.Right

B.Wrong

C.Not mentioned

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第9题

阅读选择Kindness or StrangersAt the store where I worked, I noticed a young boy of about

阅读选择

Kindness or Strangers

At the store where I worked, I noticed a young boy of about ten shopping alone with his school list. He placed everything in his basket and went to the checkout.

The young shop assistant told him the total price, $37.60. the boy was instantly disappointed and said he had only been given $20. He took out one thing at a time until he got down to his $20. With eyes full of tears, he asked if he could phone his mum to pick him up. When he got through, it appeared that even this was inconvenient for his mother.

He bit hard on his lip to stop the tears and walked outside to wait on the bench in front of the shop. This was all too much for the young assistant who had served him and she said, “ I wish I could afford to pay for the rest of his things.” One of the other girls said she had a few dollars. Then two others said they could help as well.

These four young girls pooled their money and found that they had more than enough money for the boy’s extra purchases. So they upgraded his pens and pencils to top-quality ones, then took the bag out to the boy on the seat. His young face changed from sadness to the most beautiful smile. His mother arrived much later to pick him up. Instead of running to the car, he ran back into the store and called out, “ thank you!”

I was so proud of my team that day. They did something wonderful for that boy and also found the pleasure of giving was as great as receiving.

1.The boy went to the store to__________.

A.buy a basket

B.ask for help

C.shop for school

D.make a phone call

2.At the checkout, the boy found that he ______________.

A.didn’t have enough money

B.didn’t have his money on him

C.forgot to ask his mum for money

D.had lost his money in the sore

3.The boy walked out of the store to ______________.