（题文）There________ a lot of rubbish there in the past. But now it has turned into a clean place.
A. used to be B. used to have
C. was used to being D. was used to having
八年级英语单选题困难题
（题文）There________ a lot of rubbish there in the past. But now it has turned into a clean place.
A. used to be B. used to have
C. was used to being D. was used to having
八年级英语单选题困难题查看答案及解析
There________ a lot of rubbish there in the past. But now it has turned into a clean place.
A. used to be B. used to have
C. was used to being D. was used to having
八年级英语单项填空困难题查看答案及解析
Energy from the wind
Wind is a kind of clean energy, and there is lots of it, But, if there's no wind, there is no wind energy. Energy from the water
When water moves from a high place to a lower place, it can make electricity(电）without pollution. However, people have to build dams(水坝) to use this energy, and building dams is very expensive.
Energy from the earth
There is heat in the rocks under the earth. Scientists use the heat to make geothermal(地热的)energy. This kind of energy is cheap, but it is only possible in a few places in the world.
Energy from the sun
Solar panels (太阳电池板) on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful(丰富的), but when the weather is bad, It doesn't work.
根据阅读填空，每空一词。
| New Energy in Twenty-first Century | ||
| Energy | Advantages | Disadvantages |
| Wind Energy | Clean | There is a lot. It needs 1. _______ |
| Water Energy | 2.No__________ | It is 3._____________ |
| Geothermal Energy | 4.__________ | only possible in a few places |
| Solar Energy | Clean and plentiful | It depends too much on good 5._________ |
八年级英语阅读理解困难题查看答案及解析
—There were lots of fish in the river years ago.
…Yes, but there are very now because of the pollution.
A. few B. fewer
C. little D. less
八年级英语单项填空简单题查看答案及解析
— There used to be lots of fish in the lake.
— Yes, but there are very __________ now.
A. few B. fewer C. little D. less
八年级英语单选题中等难度题查看答案及解析
There are only_______new words in the article, but I know______of them.
A. some； all B. lots of； a few C. a few； none D. few； none
八年级英语单选题困难题查看答案及解析
When I walked ____ the playground， I saw a lot of boys _____ there.
A. past； play football B. passed； playing football
C. past ； playing football D. passed； play football
八年级英语单项填空简单题查看答案及解析
I saw a number of pancakes in the plate, but now there is _______ left in it.
A.none B.something C.nothing D.no one
八年级英语单选题中等难度题查看答案及解析
Tigers are strong and dangerous animals. But now they are in danger.
In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers (东北虎) was about 300, but now it is less than 22. They’re in danger of dying out.（灭绝） If the government does nothing, we won’t be able to see them in ten to twenty years.
In order to stop people from hunting and killing wild tigers, and in order to make wild tigers more, the World Wildlife Fund (世界自然基金会) has started a program (项目) recently (最近). China and twelve other countries joined it.
However, it’s not enough. Remember that nature is a food chain (链). If we hurt and kill too many wild deer and pigs, wild tigers will die out because of hunger (饥饿). So the most important thing is to save the animals that tigers eat. In order to protect the wild tigers, we need call on (号召) more people to stop eating, hunting and killing wild animals.
根据短文内容，选择正确答案。
1.During the 20th century, _______ kinds of wild tigers died out.
A. 3 B. 5 C. 8 D. 20
2.The number of the wild Siberian tigers reduced (减少) about _______.
A. 5% B. 22 C. 93% D. 30%
3.Wild tigers will be in danger of dying out without _______.
A. pigs B. deer C. people D. A and B
4.Which of the following statements is NOT true?
A. There are less than 22 wild Siberian tigers now.
B. There are twelve countries in the World Wildlife Fund.
C. Wild tigers mainly feed on pigs and deer.
D. It’s our duty to protect the wild tigers.
5.The passage mainly tells us _______.
A. why and how do we protect the wild tigers
B. the government does everything they could to protect the wild tigers
C. the wild tigers will die out in ten to twenty years
D. the most important thing is to save the animals that tigers eat
八年级英语阅读单选中等难度题查看答案及解析
Tigers are strong and dangerous animals. But now they are in danger.
In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers (东北虎) was about 300, but now it is less than 22. They’re in danger of dying out.（灭绝） If the government does nothing, we won’t be able to see them in ten to twenty years.
In order to stop people from hunting and killing wild tigers, and in order to make wild tigers more, the World Wildlife Fund (世界自然基金会) has started a program (项目) recently (最近). China and twelve other countries joined it.
However, it’s not enough. Remember that nature is a food chain (链). If we hurt and kill too many wild deer and pigs, wild tigers will die out because of hunger (饥饿). So the most important thing is to save the animals that tigers eat. In order to protect the wild tigers, we need call on (号召) more people to stop eating, hunting and killing wild animals.
根据短文内容，选择正确答案。
1. During the 20th century, _______ kinds of wild tigers died out.
A. 3 B. 5 C. 8 D. 20
2.The number of the wild Siberian tigers reduced (减少) about _______.
A. 5% B. 22 C. 93% D. 30%
3.Wild tigers will be in danger of dying out without _______.
A. pigs B. deer C. people D. A and B
4.Which of the following statements is NOT true?
A. There are less than 22 wild Siberian tigers now.
B. There are twelve countries in the World Wildlife Fund.
C. Wild tigers mainly feed on pigs and deer.
D. It’s our duty to protect the wild tigers.
5.The passage mainly tells us _______.
A. why and how do we protect the wild tigers
B. the government does everything they could to protect the wild tigers
C. the wild tigers will die out in ten to twenty years
D. the most important thing is to save the animals that tigers eat
八年级英语阅读理解中等难度题查看答案及解析