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We ________ take a taxi or rent a car home tonight, but we haven’t decided yet.
A.may B.need C.must D.should
九年级英语单选题中等难度题查看答案及解析
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---Do you feel like ______ or shall we go by bus?
---I prefer _______ , but we had better take a taxi, for time is short.
A．to walk; walking B．walking; to walk
C．walking; walking D．to walk; to walk
九年级英语单项填空简单题查看答案及解析
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—Would you like _______ or shall we go by bus?
— I prefer _______,but we have to take a taxi, for time is short.
A. walking; to walk B. to walk; walking
C. walk; to walk D. walk; walk
九年级英语单项填空中等难度题查看答案及解析
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---We have missed the last bus. What shall we do?
--- I’m afraid we have no______ but to take a taxi.
A. reason B. habit C. choice D. mistake
九年级英语单选题简单题查看答案及解析
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Every time we turn on the TV or take a ride in a car, we could be adding to a problem called acid rain(酸雨). In this article, we’ll learn something important about acid rain.
The formation of acid rain
When people use fuels (燃料), such as coal and gasoline(汽油), poisonous gases are given off. When these gases come together with rain, acid rain forms. Many power stations burn fuels in order to create the electricity(电) that we use in our homes and offices every day. Cars and trucks also send these gases into the air when they burn gasoline. When rain meets these gases, harmful things called acids form. This is acid rain.
The harm of acid rain
Acid rain destroys everything that it touches. It poisons our rivers, ponds and lakes and oceans along with the life in them. It pollutes our soils and crops, harm trees, and can even kill fish and plants. Acid rain also eats away at our buildings.
The prevention of acid rain
We need to reduce and even stop the pollution that gets into our air. Turn off lights, televisions and other electrical appliances(电器) if we are not using them. Walk and take a bike whenever possible. If we are travelling a long distance, take a bus or train to save fuel.
As research shows, acid rain harms our environment. But people everywhere can take small steps now to help protect our environment for future generations.
Whenever we use electricity or drive our cars we may add something bad to the air around us. And even worse, we may cause a terrible problem—acid rain.
The formation of acid rain
When fuels, such as coal and gasoline are burnt, harmful gases are sent into the air. When these gases 1. with rain, acid rain forms.
The harm of acid rain
Acid rain is greatly 2. to the environment. It makes our rivers, ponds and lakes and oceans dirty and 3. the death of fish and plants. And it can corrode (腐蚀) the buildings we live in.
The prevention of acid rain
Trying to prevent the pollution that gets into the air is 4. . Keep the electrical appliances off while they are not in use. We can also use different ways of traffic to make less use of fuels.
Research tells us that acid rain harms our environment. So people around the world can take small steps now to make a 5. to our kids.
九年级英语阅读理解极难题查看答案及解析
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Every time we turn on the TV or take a ride in a car, we could be adding to a problem called acid rain(酸雨). In this article, we’ll learn something important about acid rain.
The formation of acid rain
When people use fuels (燃料), such as coal and gasoline(汽油), poisonous gases are given off. When these gases come together with rain, acid rain forms. Many power stations burn fuels in order to create the electricity(电) that we use in our homes and offices every day. Cars and trucks also send these gases into the air when they burn gasoline. When rain meets these gases, harmful things called acids form. This is acid rain.
The harm of acid rain
Acid rain destroys everything that it touches. It poisons our rivers, ponds and lakes and oceans along with the life in them. It pollutes our soils and crops, harm trees, and can even kill fish and plants. Acid rain also eats away at our buildings.
The prevention of acid rain
We need to reduce and even stop the pollution that gets into our air. Turn off lights, televisions and other electrical appliances(电器) if we are not using them. Walk and take a bike whenever possible. If we are travelling a long distance, take a bus or train to save fuel.
As research shows, acid rain harms our environment. But people everywhere can take small steps now to help protect our environment for future generations.
Whenever we use electricity or drive our cars we may add something bad to the air around us. And even worse, we may cause a terrible problem—acid rain.
The formation of acid rain
When fuels, such as coal and gasoline are burnt, harmful gases are sent into the air. When these gases1.with rain, acid rain forms.
The harm of acid rain
Acid rain is greatly2.to the environment. It makes our rivers, ponds and lakes and oceans dirty and3.the death of fish and plants. And it can corrode (腐蚀) the buildings we live in.
The prevention of acid rain
Trying to prevent the pollution that gets into the air is4.. Keep the electrical appliances off while they are not in use. We can also use different ways of traffic to make less use of fuels.
Research tells us that acid rain harms our environment. So people around the world can take small steps now to make a5.to our kids.
九年级英语填空困难题查看答案及解析
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The fridge is empty, ________ we may have to go out for dinner tonight.
A.for B.or C.but D.so
九年级英语单选题简单题查看答案及解析
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阅读填空（共1小题）
Every time we turn on the TV or take a ride in a car, we could be adding to a problem called acid rain(酸雨)．In this article, we’ll learn something important about acid rain．
The formation of acid rain
When people use fuels (燃料), such as coal and gasoline(汽油), poisonous（有毒的） gases are given off．When these gases come together with rain, acid rain forms．Many power stations burn fuels in order to create the electricity(电) that we use in our homes and offices every day．Cars and trucks also send these gases into the air when they burn gasoline．When rain meets these gases, harmful things called acids form．This is acid rain．
The harm of acid rain
Acid rain destroys（破坏） everything．It poisons our rivers, ponds and lakes and oceans along with the life in them．It pollutes our soils and crops, harm trees, and can cause the death of fish and plants．Acid rain also eats away at our buildings．
The prevention of acid rain
We need to reduce and even stop the pollution that gets into our air．Turn off lights, televisions and other electrical appliances(电器) if we are not using them．Walk and take a bike whenever possible．If we are travelling a long distance, take a bus or train to save fuel．
As research shows, acid rain harms our environment．But people everywhere can take small steps now to help protect our environment and make our children change．
九年级英语任务型阅读中等难度题查看答案及解析
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Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them.
It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break.
Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying; it will stay safely on the skateboard.
Volvo, a famous Swedish carmaker, was the first to use seat belts in 1849.
Air bags are also very important for car safety, because sometimes a seat belt isn't enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly in less than one second to keep the people inside safe.
1.The passage mainly tells us ________.
A．two important ways to keep safe in cars
B．how air bags work to make cars safe
C．how seat belts work to make cars safe
D．why we must tie the egg to the skateboard
2.The writer gives the example of the egg to _.
A．tell us that eggs are easy to break
B．show how to wear a seat belt
C．show why it's important to wear a seat belt in a car
D．tell us what a skateboard is
3.Seat belts can make us safer because .
A．we are interested in them
B．they can stop us from hitting other cars
C．they can help us stay safely on the seats
D．they are made of strong materials
4.Air bags are important for cars because _.
A．they are made of plastic
B．they can also help us to keep safe in a car
C．they can keep cars running slowly
D．they are put in front of and next to the seats
5.Which of the following is TRUE according to this passage?
A．It won't be dangerous if there are seat belts or air bags in a car.
B．Now most of new cars still have only one air bag.
C．When a car hits something, its air bags will come out a few minutes later.
D．Volvo was the first to use seat belts.
九年级英语阅读理解中等难度题查看答案及解析
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Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them.
It’s always a good idea to put on your seat belt (安全带) when you’re in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the egg won’t. It will fly through the air, hit the ground and break.
Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won’t go flying; it will stay safely on the skateboard.
Volvo, a famous Swedish carmaker, was the first to use seat belts in 1849.
Air bags are also very important for car safety, because sometimes a seat belt isn’t enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly in less than one second to keep the people inside safe.
1.The passage mainly tells us ______.
A．two important ways to keep safe in cars
B．how air bags work to make cars safe
C．how seat belts work to make cars safe
D．why we must tie the egg to the skateboard
2. The writer gives the example of the egg to ______.
A．tell us that eggs are easy to break
B．show how to wear a seat belt
C．show why it’s important to wear a seat belt in a car
D．tell us what a skateboard is
3. Seat belts can make us safer because ______.
A．we are interested in them
B．they can stop us from hitting other cars
C．they can help us stay safely on the seats
D．they are made of strong materials
4. Air bags are important for cars because ______.
A．they are made of plastic
B．they can also help us to keep safe in a car
C．they can keep cars running slowly
D．they’re put in front of and next to the seats
5. Which of the following is TRUE according to this passage?
A．When a car hits something, its air bags will come out a few minutes later.
B．It won’t be dangerous if there are seat belts or air bags in a car.
C．Now most of new cars still have only one air bag.
D．Volvo was the first to use seat belts.
九年级英语阅读理解中等难度题查看答案及解析