题目内容

【题目】We would not ______ such hard work. It’s impossible for us to complete in such a short time.

A. take in B. take off

C. take on D. take up

【答案】C

【解析】

试题分析:考查动词词组的辨析。take in吸收;take off脱下,起飞;take on穿上,完成;take up占据。句意:我们将无法完成如此艰难的工作。对我们来说在如此短的时间内,我们不可能完成(这项工作)。故选C。

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【题目】An 80-year-old man was sitting on the sofa in his house along with his 45-year-old highly educated son.

Suddenly a crow(乌鸦)perched on the tree near their window.

The father asked his son, “What is this? ”

The son replied, “It is a crow.”

After a few minutes, the father asked his son the 2ndtime, “What is this?”

The son said, “Father, I have just now told you It’s a crow’. ”

After a little while, the old father again asked his son the 3rdtime, “What is this? ”

“It’s a crow, a crow, a crow.” said the son loudly.

A little after, the father again asked his son the 4thtime, “What is this?”

This time the son shouted at his father, “Why do you keep asking me the same question again and again? ‘IT IS A CROW’. Are you not able to understand this?”

A little later the father went to his room and came back with an old diary, which he had kept since his son was born. On opening a page, he asked his son to read that page. When the son read it, the following words were written in the diary:

“Today my little son aged three was sitting with me on the sofa when a crow was sitting on the window. My son asked me 23 times what it was, and I replied to him all 23 times that it was a crow. I hugged him lovingly each time he asked me the same question again and again for 23 times. I did not at all feel annoyed; I rather felt affection for my innocent child. ”

1In what tone did the son say to his Father “It’s a crow, a crow, a crow. ”?

A. impatient B. excited C. hurried D. surprised

2Why did the Father ask the same question again and again?

A. Because he wanted to make his son angry.

B. Because he was too old to remember anything.

C. Because he couldn't understand what his son said.

D. Because he wanted to see how patient his son would be.

3How old was the old man when his son asked him 23 times “What is this”?

A. 35 years old. B. 38 years old. C. 45 years old. D. 80 years old.

4What is the most suitable title for the passage?

A. A crow. B. Father's love. C. An old dairy. D. An old man.

【题目】C

Conservationists have made plans to preserve and protect the world's most important species of coral, in a response to increasing threats that they say will lead to "functional extinction" within decades.

Led by scientists at the Zoological Society of London, the Edge Coral Reefs project has identified 10 coral species in most urgent risk of becoming extinct.The scientists say that reefs are under pressure from a variety of threats including rising sea temperatures due to climatic instability, increased acidity(酸性), overfishing and pollution.

The Edge plan, which focuses on the most evolutionarily distinct and globally endangered species , will take a regional approach to conservation.This means focusing on the "coral triangle" around the Philippines, the West Indian Ocean around the Mozambique channel, and in the Caribbean channel.

"Coral reefs are threatened with functional extinction in the next 20-50 years, due predominantly to global climatic instability," said Catherine Head, coordinator of the reefs project."In these regions, we'll be supporting and training in-country conservationists to carry out research and implement targeted conservation actions," she said."Their projects will last for two years.We provide them with a whole host of tools to carry out their projects including funding and intensive training." She added.

Coral reefs are the planet's most diverse marine ecosystem, known as the rainforests of the oceans.Despite taking up under 0.2% of the ocean floor, they provide food and shelter for almost a third of all sea life.If we lose the ecosystems, we lose not only the biodiversity, but we also lose the capability of people to obtain income and food from coral reefs.

Climatic instability, which leads to rising sea temperatures, causes corals to bleach(漂白).Bleaching occurs when sea temperatures rise and this causes the coral tissue to expel their symbiotic algae called zooxanthellae - these are what give the coral their color.Bleached corals often die if the stress continues.Among the 10 species chosen to start the Edge project are the pearl bubble coral, a food source for the hawksbill turtle, and the Mushroom coral, which supports at least 15 brightly colored fish.

1What have conservationists done to react to the increasing threats to corals?

A. They have taken measures to preserve and protect corals.

B. They are doing research into sea life.

C. They have identified some endangered corals worldwide.

D. They have prevented people from going to some areas.

2Which is NOT the reason for the extinction of corals?

A.Rising sea temperature B. Human exploration

C.Pollution D. Overfishing

3According to the passage, coral reefs________.

A. are known as the rainforests on the earth

B. are threatened with functional extinction in the following 10 years

C. takes up 2% of the ocean floor

D. are the planet's most diverse marine ecosystem

4The coral extinction will ________.

A.help to keep the balance of the marine ecosystems

B.have no effect on the human life

C.cause the loss of one third of the marine life

D.destroy the rainforests on our earth.

5What does the writer mainly talk about in the passage?[

A.Climatic instability and coral extinction.

B.A plan to protect coral from extinction.

C.Reasons for coral functional extinction.

D.A research about endangered coral reefs.

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