Hardly could Tom _____ this amount of homework in such a short time.
A. get down B. get into C. get off D. get through
高三英语单项填空中等难度题
Hardly could Tom _____ this amount of homework in such a short time.
A. get down B. get into C. get off D. get through
高三英语单项填空中等难度题查看答案及解析
Hardly could he _______this amount of work in such a short time.
A. get through B. get off C. get into D. get down
高三英语单项填空中等难度题查看答案及解析
Hardly could he ________ this amount of work in such a short time.
| A．get through | B．get off | C．get into | D．get down |
高三英语单项填空中等难度题查看答案及解析
Hardly could he ________ this amount of work in such a short time.
A. get through B. get off C. get into D. get down
高三英语单项填空简单题查看答案及解析
Hardly could he_____this amount of work in such a short time.
A.get through B.get off C.get into D.get down
高三英语单项填空中等难度题查看答案及解析
Hardly could he ____________ this amount of work in such a short time.
A. get through B. get off C. get into D. get down
高三英语单项填空中等难度题查看答案及解析
$ 100 a month could hardly ______ the cost of his life in such a big city in this country.
A. spend B. take C. cover D. meet
高三英语单项填空中等难度题查看答案及解析
If we planted a lot more trees in just the right places, they could reduce the amount of carbon in the atmosphere to levels not seen since the 1920s, said study leader Jean Francois Bastin, an ecologist from the Swiss Federal Institute of Technology. After examining more than 70,000 high-quality satellite photos of trees from all over the planet, ecologists concluded that the earth could support 900 million additional hectares (公顷) of tree cover.
Bastin and his colleagues developed a computer program that estimates how much forested land could be restored both now and in a future warmer world. The team members combed through 78,774 satellite photos of a variety of ecosystems- everywhere from the thick Amazon rainforest to the dry Sahel in Africa-that had been protected from human influence. They counted every tree in every photo to assess the current tree coverage in natural environments. The researchers combined that information with data about the climate, temperature and soil conditions for each ecosystem. Then they taught their program to put it all together to determine how much tree coverage a particular area could support.
The result shows trees currently cover 2.8 billion hectares of land- but they have the potential to populate as much as 4.4 billion hectares. Right now, much of the additional 1.6 billion hectares is being used for agriculture or urban spaces. The researchers took those areas off the table and saw that the earth still has 900 million hectares ready and waiting to be restored with trees an area roughly the size of Brazil. When those trees mature, they could remove 205 gigatonnes (兆吨) of carbon from the atmosphere, the study calculated, That represents about two-thirds of the roughly 300 gigatonnes of atmospheric carbon that can be traced to human actions, they said.
Even if trees are planted in the most mindful way, other actions are still needed to fight climate change, Bastin said.
1.Why did Bastin develop a computer program?
A.To reduce air pollution in Africa.
B.To determine carbon dioxide in the air.
C.To assess the potential forested land.
D.To calculate the area of forest in the world.
2.What does the underlined phrase “combed through” in Paragraph 2 refer to?
A.Looked into. B.Put away.
C.Brought back. D.Took in.
3.What can we infer from what Basin said in the last paragraph?
A.Brazil has large areas to plant trees.
B.The tree cover is not enough to control greenhouse gases.
C.Trees removed two-thirds of carbon in the atmosphere.
D.Other actions are equally important compared to planting trees.
4.What is the author’s attitude towards the research result?
A.Disapproving. B.Doubtful.
C.Supportive. D.Objective.
高三英语阅读理解困难题查看答案及解析
— Tom, could you give me a hand in the following exam?
— ______ . Mom won’t allow me to do such crazy things.
A. No problem B. It's a pleasure C. Forget it D. My pleasure
高三英语单项填空中等难度题查看答案及解析
— Tom, could you give me a hand in the following exam?
— ______. Mom won’t allow me to do such crazy things.
A. No problem B. It's a pleasure C. Forget it D. My pleasure
高三英语单项填空中等难度题查看答案及解析