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The earth is the planet _______ provides us with everything we need, fresh air, clean water and so on. It’s our duty to protect it.
A. who B. that C. where
九年级英语单选题中等难度题查看答案及解析
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The earth is the only planet __________ provides us with everything we need. It’s our duty to protect it.
A. who B. what C. that
九年级英语单选题中等难度题查看答案及解析
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—As we know, the earth is the planet________provides us with what we need.
— So it’s our duty to protect it.
A.which B.what C.whom
九年级英语单选题中等难度题查看答案及解析
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Is there another planet with condition those on the earth? If there really is one, maybe one day we can move to that planet.
A. similar to B. same as C. different from D. well as
九年级英语单选题中等难度题查看答案及解析
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-What did the geography teacher say just now?
-She told us the earth, one of the planets of the sun, _________around the sun.
A.travels B.travel C.travelled D.has travelled
九年级英语单选题中等难度题查看答案及解析
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---Is breakfast ______________ meal of the day?
---- Yes, it provides us with energy after a long night.
A. the most important B. very important
C. more important D. important
九年级英语单项填空简单题查看答案及解析
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The Earth is faced with a serious power problem now and all of us are affected by it. Should we leave everything to the government, or can we do something to save power? The answer is clear: if not us, who? Let us look at how you can save power at home.
Computer: More often than not, we do not turn off our monitors (显示屏) even after we have shut down our computers. And we often leave our computers on when we walk away to do something else. Keep the monitor and the computer switched off when you are not using them. Start doing this even when at work. You will help save some of the earth’s important power.
Air Conditioning: Put the temperature at the minimum or maximum strongest that you are comfortable with, depending on the season. Try not to put it at too-high or too-low temperatures. This helps you save lots of power.
Washers: Do you use your washing machine as frequently as you wish? Do you use your washing machine even when there are not many clothes to wash? Reduce the times of washing by cleaning plenty of clothes every time.
Television: Unplug (拔出插头) the power plug of your television set when not using it. This may not sound like a big deal but this little step will help oneself save power.
Fridge: Do you always put hot food into the fridge? Bring cooked food to room temperatures before placing it into the fridge. You can also spare power by bringing cold or frozen food out of the icebox a great deal ahead of the mealtime. Thus, you don’t need to heat it.
1.The underlined part in the first paragraph means “________”.
A. If we don’t use power, who will use it?
B. The government should be responsible for saving power.
C. If it is necessary to save power, who will do it?
D. Everyone should do something to save power.
2.The writer thinks we often waste power by not turning off ________.
A. computers and monitors B. air conditioners
C. washing machines D. television sets
3.According to the writer, we’d better ________.
A. wash our clothes as often as we wish B. wash our clothes without using washers
C. wash plenty of clothes at a time D. use washers to wash light clothes
4.The best title for the passage is “________”.
A. How to live green B. How to buy electrical products
C. How to be safe at home D. How to save money
九年级英语阅读单选困难题查看答案及解析
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Mr Chen told us that three fourths of the earth ________covered with water.
A. were B. is C. was D. are
九年级英语单项填空简单题查看答案及解析
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Our Earth is a blue planet. About 71 percent of the planet is water, but people can only use a small amount of it. Only about 3 percent of the world's water is fresh water. It's in lakes, rivers and underground. According to the UN, wastewater problems make water shortages (短缺) even more serious. Our homes, cities and factories make wastewater every day. It pollutes rivers and lakes.
People from different countries have their own tips for saving water.
In Australia most people have a grass lawn (草坪) around their home. They wash their cars on the lawn. The water will go to the grass!
People in Germany collect rainwater to save water. Most new houses have a rainwater collection device (设备). The device collects rainwater from the roof (屋顶), and then sends it to the toilet. If you don't have the device, just put a bucket (桶) under your roof.
1.Only 3 percent of the world's water is ________.
A.seawater B.fresh water C.rainwater D.wastewater
2.Fresh water is in _______
A.lakes B.rivers C.underground D.A, B and C
3.The underlined word it refers to (指的是) ________.
A.the factory B.our home C.the city D.wastewater
4.The underlined word tips probably means ________.
A.notes B.rules C.ways D.problems
5.Why do people in Germany collect rainwater with the device? They want to ________.
A.clean the toilet B.drink it C.wash their cars D.sell it
6.According to the passage, which of the following is NOT TRUE?
A.People can find fresh water in lakes, rivers and underground.
B.Nobody wants to wash their cars on the lawns to save water in Australia.
C.Most new houses in Germany have a rainwater collection device.
D.People can also use a bucket to collect rainwater under the roof in Germany.
九年级英语阅读单选简单题查看答案及解析
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Venus (金星) is the ____ planet to the earth in space. It is only 42 million kilometers ____.
A. near; away B. nearest, far C. nearest; away D. near; far
九年级英语单选题简单题查看答案及解析