题目内容
They wanted to find a person who had written at least 24 novels. He happened to ________ two ________ novels.
- A.have written...dozens
- B.had written...dozens of
- C.have written...dozen
- D.had written...dozen
根据文章,从下框A-F选项中选出能概括每一段主题的最佳选项,选择中有一项为多余。
A.A careful analysis biologically B.What is global warming? C.Solution to the terrifying result D.Greater danger of extinction E.Many shocking things were found. F.A shocking report |
61.
The earth is getting warmer. People burn coal, oil and gas and this produces carbon dioxide, methane(沼气)and nitrous oxide. These gases, called “greenhouse gases”, prevent the heat of the sun from leaving the earth’s upper atmosphere and this makes the earth warmer
62.
A few weeks ago a group of scientists produced a report about global warming and the natural world. They wanted to find out if global warming was dangerous for plants and animals. According to what they found, the scientists say that during the next 50 years about 25% of land animals and plants will become extinct. More than a million plant and animal species will be extinct by 2050.
63.
More than 10% of all plants and animals will become extinct. It is too late to save many plants and animals because of the greenhouse gases that are already in the atmosphere. But the scientists say if we control greenhouse gases now, we could save many more plant and animals from extinction.
64.
The scientists studied some regions of the world with a very rich biology. These were Europe, Australia, Central and South America, and South Africa. Their studies showed that species living in mountainous areas had a better chance of survival because they could move uphill, to get cooler. In flat areas, such as deserts, plants and animals would have to move a very long distance to get cooler, so they are in grater danger of extinction.
65.
The scientists found that half of the 24 species of butterflies they studied in Australia would soon become extinct. 60% of the species in the Kruger National Park in South Africa would also die out, and more than 100% of the 300 South Africa plant species they studied would also become extinct. One of the plants in danger of extinction is the national flower of South Africa, the King Protea. They studied 163 tree species in the Cerrado region of Brazil and found that 70 would become extinct. Many of the plants and trees that live in the region live nowhere else in the world. In Mexico, they studied 1,870 species and found that more than 30% of these were in danger of extinction.
阅读下面短文, 依据以下提示:1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填入一个适当的英语单词,并将该词完整地填写在右边相对应的横线上。所填单词要求意义准确和拼写正确。
Everyone has their own way of learning a foreign language. |
|
When I was ten years old, I _______(开始)to chat with foreigners. But I |
1.________ |
was very shy. G________, I became more and more confident with their |
2.________ |
help. The f______ year, I went to Yangzhou with two foreigners. I became |
3.________ |
their g____. First, we came into the Shouxi River, which they wanted to |
4.________ |
look around ______ boat. After that, they wanted to buy some souvenirs . |
5._______ |
The sellers couldn’t speak English, _____I tried my best to put |
6._______ |
_______ they said into English. Next, we went to a small zoo, |
7.________ |
where we took some _______.This was an unforgettable |
8._______ |
_____(挑战). I hope I can catch many opportunities in the |
9.________ |
in the future, then I can speak English, because I think practice makes ______. |
10.________ |