The main unit _________ all the computer’s electronics.
A. contains B. shows
C. uses D. helps
九年级英语单项填空简单题
The main unit _________ all the computer’s electronics.
A. contains B. shows
C. uses D. helps
九年级英语单项填空简单题查看答案及解析
Car accidents happen everywhere every day and are the main cause of injury in the United States. In order to control the increasing accidents, many states have passed tough laws. Also, car manufacturers(生产商) have been trying to make safer cars to save lives.
However, as there are more and more cars and drivers on the road, these safety measures are not enough to stop the increasing car accidents. The National Highway Traffic Safety Administration(管理部门) reports that a car accident happens every 10 seconds in the United States.
Car accidents may be caused by different reasons. Some accidents are caused by the driver's tiredness and illness or drunk driving. Some may be caused by speeding or running a red light. When this happens, by the time the driver realizes what has happened, it is usually too late. As for ages, young drivers usually don't have enough experience while elderly drivers react slowly. Mechanical defects(机械缺陷) such as a broken brake(刹车) are another cause of car accidents. Poor road and weather conditions can also be causes.
Talking about different causes of car accidents can help us know what precautions(预防措施) to take beforehand. We should tell our friends or family members not to drive in poor health or after drinking wine. We should tell teenage drivers to be careful with road and weather conditions and let elderly friends understand their driving limitation. Besides, we should have our cars checked regularly(规律地). The most important thing for us to remember, however, is that we should always follow the traffic rules.
1.What has the government done to try to control the increasing car accidents?
A. They try to make safer cars.
B. They try to build more roads.
C. They have passed tough traffic laws.
D. They make drivers have their cars examined every month.
2.What does the underlined word “elderly” possibly mean?
A. Middleaged. B. Young.
C. Rather old. D. Teenage.
3.Which of the following causes is different from the other three?
A. Tiredness. B. Illness.
C. Drunk driving. D. A broken brake.
4.Which has nothing to do with a driver's age?
A. Teenage drivers.
B. Not knowing the traffic rules.
C. Reacting slowly.
D. Driving experience.
5.In order to avoid accidents caused by mechanical defects, we should ________.
A. .not run a red light
B. drive the car when we are in good health
C. not drive when we are too old
D. have our cars examined regularly
九年级英语阅读单选中等难度题查看答案及解析
Car accidents happen everywhere every day and are the main cause of injury in the United States. In order to control the increasing(增长) accidents, many states have passed tough laws. Also, car manufacturers(制造商) have been trying to make safer cars to save lives.
However, as there are more and more cars and drivers on the road, these safety measure (安全措施)are not enough to stop the increasing car accidents. The National Highway Traffic Safety Administration (管理部门)reports that a car accident happens every 10 seconds in the United States.
Car accidents may be caused by different reasons. Some accidents are caused by driver’s tiredness and illness or drunk driving. Some may be caused by speeding or running a red light. When this happens, by the time the driver realizes what has happened, it is usually too late. As for ages, young drivers usually have enough experience while elderly drivers of react slowly. Mechanical defects (机械毛病)such as a broken brake(刹车) are another cause of car accidents. Poor road and weather conditions can also be a cause.
Talking about different causes of car accidents can help us know what precautions(预防措施) to take beforehand. We should tell our friends or family members not to drive in poor health or after drinking wine. We should tell teenager drivers to be careful with road and weather conditions and let elderly friends understand their driving limitation(局限性)。Besides, we should have our car checked regularly(规律地). The most important thing for us to remember, however, is that we should always follow the traffic rules.
1.What has the government done to try to control the increasing car accidents?
A.They try to make safer cars. B.They try to build more roads.
C.They have passed tough traffic laws. D.They make drivers have their car examined every month.
2.What does the underlined word” elderly” possibly mean?
A.Middle-aged B.Young C.Rather old D.Teenage
3.Which of the following causes is different from the other three?
A.Tiredness B.Illness C.Drinking D.a broken brake
4.Which has nothing to do with a driver’s age?
A.Teenager drivers. B.Not knowing the traffic rules
C.Reacting slowly D.Driving slowly.
5.In order to avoid accidents caused by mechanical defects, we should ___________.
A.not run a red light. B.drive the car when we are in good health
C.not drive when we are too old. D.have our cars examined regularly.
九年级英语阅读理解中等难度题查看答案及解析
1.In an electronics shop,you can buy the following equipment(设备)except___________.
A.computers B.notebooks C.laptops D.printers
2.If a 100-dollar printer is on sale(甩卖),you'll only spend ___________on it.
A.$75 B.$70 C.$50 D.$25
3.Which of the following is NOT true according to the poster?
A.All the laptops are half price. B.The shop is in North London.
C.The sale is about 3 weeks long. D.Some computers are not in the sale.
九年级英语阅读单选简单题查看答案及解析
It is reported that some of the main causes(原因) of death in the United States, such as heart disease(疾病) and cancer(癌症) can often be prevented by improving personal health habits. Good habits can help you to stay healthy, such as eating properly, staying active and not smoking.
Eating the right food and the right amount(数量) of food can help you live a longer and healthier life. Getting the nutrients(营养物) that you need and keeping your weight under control can also help. Try to balance the calories[卡(热量)] that you get from food with the calories you use through physical(科学的,自然的) activity.
You should eat different kinds of foods, especially low-fat(低脂的) foods, such as vegetables, fruit, fish and milk.
Weighing too much or too little can lead to health problems. After the age of 45, many people become overweight. You can control your weight by eating healthy foods and being active.
Physical exercise can help to prevent at least six diseases. It will also help you feel better and stay at a healthy weight. So you should spend time on physical exercise. If the weather is bad, try an exercise show on TV, watch on exercise tape(磁带) at home or walk around the shopping center.
根据短文内容,判断句子正误,正确的写“T”,错误的写“F”。
1.If one eats properly, he or she will become healthier.
2.If you are forty years old, it is too late for you to control the amount of food you eat every day.
3.Fish doesn’t belong to low-fat foods.
4.People who are too thin may have health problems.
5.Physical exercise can help to prevent at most six diseases.
九年级英语阅读理解中等难度题查看答案及解析
A.The main unit doesn't work. B.The monitor is broken.
C.The CD-ROM doesn't work. D.The mouse is broken.
九年级英语听句子选答语中等难度题查看答案及解析
France is a main destination for U.S.travelers,________second only to the United Kingdom,according to________Commerce Department report.
A. 不填;a B. 不填;the C. a;a D. the;the
九年级英语单选题中等难度题查看答案及解析
We live in a society that is producing and using electronics(电子产品) all the time. What happy to your computers, MP3 players and cell phones when they’re broken or you want a new one?
Most people just throw them away. In 2016, people around the world produced 41.8 million tons of electronic waste (e-waste,电子垃圾) and only recycled 6.5 million tons, according to the United Nations last month. The US was the biggest waster, producing 7.1 million tons. China ranked second, with 6 million tons.
(A)It’s________important________to________pay________attention to e-waste. It can either be valuable or harmful, depending on how we treat it.
To help reduce e-waste, the first thing we can do is to buy longer lasting electronic equipment. If you have unwanted electronic such as aging toys or cell phones, find a new home for them by giving them to charities. (B)You can also take computers and phones to see if companies offer recycling programs. Apple, for example, now offers people a discount(折扣) in China if they hand in their used devices when buying new ones. The company will test and repair the used ones and sell (C)them at lower prices.
1.根据短文内容回答问题。
Which country produced most e-waste in 2016?
______________________________________________________
2.将(A)处画线句子翻译成汉语。
______________________________________________________
3.将(B)处画线句子进行同义句转换。(每空一词)
You can also take computers and phones to the producers to see if they offer recycling programs.
Computers and phones can_________ ________o the producers to see if they offer recycling programs.
4.写出(C)出画线单词“them”指代 _____________。(请用英文回答)
5.针对如何减少电子垃圾,请你用英语再给出一条建议。
______________________________________________________
九年级英语多任务混合问题中等难度题查看答案及解析
We live in a society that is producing and using electronics(电子产品)all the time. What happens (A) ____your computers, MP3 players and cell phones when they’re broken or you want a new one?
Most people just throw them away. In 2014, people around the world produced 41.8 million tons of electronic waste and only recycled 6.5 million tons, according to the United Nations last month.
It’s important to pay (B) to e-waste. It can be either valuable or harmful, depending on how we treat it. If people throw it away, the toxic(有毒的)chemicals can get into the soil or air, affecting the environment and people’s health.
To help reduce e-waste, the first thing we can do is to buy longer lasting electronic equipment. If you have unwanted electronics such as old toys or cell phones, find a new home for (C) them by giving them to charities. At the same time, (D) you can take computers and phones to the producers to see if they offer recycling programs. Apple, for instance, now offers people a discount(折扣)in China if they hand in their used electronics when buying new ones. The company will test and repair the used ones and sell them at lower prices.
1.在文中(A)和(B)的空白处分别填入适当的词: 。
2.文中划线部分(C)指代的是 。
3.将文中划线部分(D)改写为:Computers and phones can to the producers to see if they offer recycling programs.
4.从文中找出两个描述电子垃圾的形容: 。
5.从文中找出能体现本文中心大意的单词或短语: 。
九年级英语其他题中等难度题查看答案及解析
We live in a society that is producing and using electronics(电子产品)all the time. How do you deal with your computers, MP4 players and mobile phones when they’re broken or you want a new one? Most people just throw them away. E-waste is created and has become a serious problem. It really needs our attention.
Burying(填埋)e-waste or burning it causes serious problems for the environment. Electronics have dangerous things in them. These things can then get into the ground or pollute the air when they are burnt.
In recent years, many countries have started recycling(循环利用)e-waste. Setting up recycling centers is a good way to solve this problem. E-cycling centers could recycle the parts that can be reused and deal with the rest properly.
Another way is to make producers responsible for their used products. This means that producers must take back old products which are no longer wanted. They should then make sure they are properly recycled or reused.
Apple, for example, now recycle people’s used products in China when they are buying new ones. The company will test and repair the used ones and sell them at lower prices.
As for us, we should try to cut down on e-waste. Change electronics only when we have to. And don’t buy a product just to have the latest model. e-waste is a serious problem in the modern world. We must take actions and try to keep it to the smallest amount.
1.According to the passage, __________ is NOT a form of e-waste.
A. a computer B. an MP4 player C. a radio D. a bike
2.The writer takes Apple as an example to tell us __________ should do their part.
A. governments B. e-cycling centers C. users D. producers
3.According to the passage, it’s a good way to __________.
A. burn e-waste in the field B. send e-waste to e-cycling center
C. throw away e-waste into a garbage can D. bury e-waste under the ground
4.The main purpose of this passage is to __________.
A. show us that e-waste is useful
B. advise people to deal with e-waste properly
C. encourage people to buy more electronic products
D. help to build e-cycling centers
九年级英语阅读单选简单题查看答案及解析