初高中衔接题A recent survey shows that 44 percent of Americans want to use selfdriving cars, ________ 34 percent believe that they will make the roads more dangerous.
A.although B.because C.if D.when
九年级英语单选题中等难度题
初高中衔接题A recent survey shows that 44 percent of Americans want to use selfdriving cars, ________ 34 percent believe that they will make the roads more dangerous.
A.although B.because C.if D.when
九年级英语单选题中等难度题查看答案及解析
A recent survey showed that only 9 percent of teens in the United States smoke cigarettes.That’s down from 23 percent in 2000.While this is good news for the US's overall health, tobacco（烟草）use is still a problem.
Cigarettes can cause many diseases, such as cancer（癌症），lung cliscases and heart problems.Although they know about the health problems, teenagers still smoke.So the campaign of the US Anti-smoking Organization is working to end teenage smoking.Their latest activity uses social media(社交媒体) to remind teenagers of the dangers of smoking.And the activity also encourages teens to learn the facts and become the generation that ends smoking.
However, anti-smoking campaigns may have a new problem to worry about.According to a 2013 report, the use of electronic cigarettes is on the rise.American high school students who reported having used an electronic cigarette rose from 4.7 percent in 2011 to 10 percent in 2012.The increased use of e-cigarettes by teens is deeply troubling.It may become lifelong addictied（上瘾）.Besides, we still don’t yet understand the long-term effects（作用）of e-cigarettes.
根据材料内容，选择最佳答案。（每小题2分，共10分）
1.According to the survey, how many American teenagers smoked in 2000?
A.9 percent B.23 percent
C.4.7 percent D.10 percent
2.Which of the following disease may not be caused by cigarettes?
A.skin disease B.cancer
C.lung disease D.heart disease
3.What is the aim of the campaign of the US Anti-smoking Organization?
A.To end the production of cigarettes.
B.To criticize those children who smoke.
C.To protect the rights of non-smokers.
D.To make an effort to end teenage smoking
4.The underlined word “campaign” means _____.
A.activity B.newspaper
C.movie D.officer
5.What do we know about e-cigarettes?
A.E-cigarettes are becoming popular among teenagers.
B.School students like e-cigarettes more than adults do.
C.People won’t let addicted to e-cigarettes.
D.E-cigarettes have bad effects on people’s health.
九年级英语阅读理解困难题查看答案及解析
阅读表达(计10分)
A recent survey found that only 9 percent of teens in the United States smoke cigarettes(香烟). That’s down from 23 percent in 2000. While this is good news for the US’s overall health, tobacco(烟草)use is still a problems.
Cigarettes can cause many diseases. Although they know about the health problems, teenagers still smoke. According to the American Lung Association(美国肺病协会), every day almost 3,900 children under 18 years of age try their first cigarette, and more than 950 of them will become daily smokers. If it goes on like this, 5.8 million children alive today will die as a result of smoking.
The Truth Campaign is working to end teenage smoking. Their latest activities uses social media(媒体) to remind teenagers of the dangers of smoking. “If we all join forces, smokers and non-smokers, we can end smoking once and for all,” the campaign website explained. The campaign encourages teens to learn the facts. “ We are not here to criticize(批评)your choices, or tell you not to smoke. We are here to arm everyone, smokers and non-smokers, with the tools to make change,” they say.
根据短文内容，回答问题：(答案不超过5个单词)
1.According to the survey, how many American teenagers smoked in 2000?
______________________________________________________________
2.What can cigarettes cause?
______________________________________________________________
3.What do almost 3900 children under 18 years of age do according to the association?
______________________________________________________________
4.What’s the aim of the Truth Campaign?
______________________________________________________________
5.What does the campaign encourage teens to do ?
______________________________________________________________
九年级英语阅读理解中等难度题查看答案及解析
A recent survey of 2000 parents in Britain showed that they are often afraid of science questions asked by their curious children only because they have no idea what the answer is. Here is a list of some simple questions that you can ask your parents to see if they know the answers.
Q: Why is the sky blue?
A: You probably know white sunlight is made up of seven colors. While it moves in a straight line when going through space, it starts to divide as it hits “raised area” in the atmosphere. The ones with longest wavelengths pass through easily. The blue , however , can be taken in by the gas molecules (分子) because it has a shorter wavelength , which in turn scatters (使分散) it in different directions. That’s why when you look up at the sky, it appears to be blue.
Q: Why does the moon sometimes appear during the daytime?
A: The simple answer to that is because just like any other object it is being lit (照亮) by the sun. As long as it is around 45 degrees or even 90 degrees off the sun, it will receive light and be able to be seen. The only time it is not able to be seen during its 28-day orbit (轨道) around the earth is when it is right between the earth and the sun. That’s because its back , which is not lit by the sun, is facing us.
Q: Where do birds/ honeybees go in winter?
A: While the bird part is quite easy, since a lot of them get together and travel, the honeybee part is likely to puzzle your parents. It turns out that these busy insects stop being that active when the temperature drops below 50°F. Instead ,they get together in the lower central area of the hive（蜂巢）and form a ball around their queen. This helps keep both warm enough to survive the cold winter months.
1.The sky looks blue mainly because the color blue in the sunlight_______.
A. has the longest wavelength among all the colors
B. cannot be taken in by the gas molecules
C. doesn’t hit “raised area” in the atmosphere
D. cannot pass through space successfully
2.How long can’t the moon be seen during the daytime in a month?
A. 2. B. 28. C.30. D. 31.
3.What do honeybees choose to do when the temperature drops below 50°F?
A. They choose to be active in the wild.
B. They choose to keep themselves warm.
C. They choose to travel to a warm place.
D.They choose to get together in the upper central area of the hive.
4.What is NOT explained in the passage?
A. Why is the sky blue?
B. Why is the moon able to be seen during the daytime?
C. Why do birds travel in winter?
D. Where do honeybees go in winter?
九年级英语阅读理解中等难度题查看答案及解析
A recent survey of 2000 parents in Britain showed that they are often afraid of science questions asked by their curious children only because they have no idea what the answer is. Here is a list of some simple questions that you can ask your parents to see if they know the answers.
Q: Why is the sky blue?
A: You probably know white sunlight is made up of seven colors. While it moves in a straight line when going through space, it starts to divide as it hits “raised area” in the atmosphere. The ones with longest wavelengths pass through easily. The blue , however , can be taken in by the gas molecules (分子) because it has a shorter wavelength , which in turn scatters (使分散) it in different directions. That’s why when you look up at the sky, it appears to be blue.
Q: Why does the moon sometimes appear during the daytime?
A: The simple answer to that is because just like any other object it is being lit (照亮) by the sun. As long as it is around 45 degrees or even 90 degrees off the sun, it will receive light and be able to be seen. The only time it is not able to be seen during its 28-day orbit (轨道) around the earth is when it is right between the earth and the sun. That’s because its back , which is not lit by the sun, is facing us.
Q: Where do birds/ honeybees go in winter?
A: While the bird part is quite easy, since a lot of them get together and travel, the honeybee part is likely to puzzle your parents. It turns out that these busy insects stop being that active when the temperature drops below 50°F. Instead ,they get together in the lower central area of the hive（蜂巢）and form a ball around their queen. This helps keep both warm enough to survive the cold winter months.
1.The sky looks blue mainly because the color blue in the sunlight_______.
A. has the longest wavelength among all the colors
B. cannot be taken in by the gas molecules
C. doesn’t hit “raised area” in the atmosphere
D. cannot pass through space successfully
2.How long can’t the moon be seen during the daytime in a month?
A. 2. B. 28. C.30. D. 31.
3.What do honeybees choose to do when the temperature drops below 50°F?
A. They choose to be active in the wild.
B. They choose to keep themselves warm.
C. They choose to travel to a warm place.
D. They choose to get together in the upper central area of the hive.
4.What is NOT explained in the passage?
A. Why is the sky blue?
B. Why is the moon able to be seen during the daytime?
C. Why do birds travel in winter?
D. Where do honeybees go in winter?
九年级英语阅读理解中等难度题查看答案及解析
A recent survey of 2000 parents in Britain showed that they are often afraid of science questions asked by their curious children only because they have no idea what the answer is. Here is a list of some simple questions that you can ask your parents to see if they know the answers.
Q: Why is the sky blue?
A: You probably know white sunlight is made up of seven colors. While it moves in a straight line when going through space, it starts to divide as it hits “raised area” in the atmosphere. The ones with longest wavelengths pass through easily. The blue , however , can be taken in by the gas molecules (分子) because it has a shorter wavelength , which in turn scatters (使分散) it in different directions. That’s why when you look up at the sky, it appears to be blue.
Q:Why does the moon sometimes appear during the daytime?
A: The simple answer to that is because just like any other object it is being lit by the sun. As long as it is around 45 degrees or even 90 degrees off the sun, it will receive light and be able to be seen. The only time it is not able to be seen during its 28-day orbit (轨道) around the earth is when it is right between the earth and the sun. That’s because its back , which is not lit by the sun, is facing us.
Q: Where do birds/ honeybees go in winter?
A: While the bird part is quite easy, since a lot of them get together and travel, the honeybee part is likely to puzzle your parents. It turns out that these busy insects stop being that active when the temperature drops below 50°F. Instead ,they get together in the lower central area of the hive （蜂巢）and form a ball around their queen. This helps keep both warm enough to survive the cold winter months.
1.The sky looks blue mainly because the color blue in the sunlight_______.
A. has the longest wavelength among all the colors
B. cannot be taken in by the gas molecules
C. doesn’t hit “raised area” in the atmosphere
D. cannot pass through space successfully
2.How long can’t the moon be seen during the daytime in a month?
A. 2 B. 28 C.30 D. 31
3.What do honeybees choose to do when the temperature drops below 50°F?
A. They choose to be active in the wild.
B. They choose to keep themselves warm.
C. They choose to travel to a warm place.
D. They choose to get together in the upper central area of the hive.
4.What is NOT explained in the passage?
A. Why is the sky blue?
B. Why is the moon able to be seen during the daytime?
C. Why do birds travel in winter?
D. Where do honeybees go in winter?
九年级英语阅读理解中等难度题查看答案及解析
A recent survey of 2000 parents in Britain showed that they are often afraid of science questions asked by their curious children only because they have no idea what the answer is. Here is a list of some simple questions that you can ask your parents to see if they know the answers.
Q: Why is the sky blue?
A: You probably know white sunlight is made up of seven colors. While it moves in a straight line when going through space, it starts to divide as it hits “raised area” in the atmosphere. The ones with longest wavelengths pass through easily. The blue , however , can be taken in by the gas molecules (分子) because it has a shorter wavelength , which in turn scatters (使分散) it in different directions. That’s why when you look up at the sky, it appears to be blue.
Q:Why does the moon sometimes appear during the daytime?
A: The simple answer to that is because just like any other object it is being lit by the sun. As long as it is around 45 degrees or even 90 degrees off the sun, it will receive light and be able to be seen. The only time it is not able to be seen during its 28-day orbit (轨道) around the earth is when it is right between the earth and the sun. That’s because its back , which is not lit by the sun, is facing us.
Q: Where do birds/ honeybees go in winter?
A: While the bird part is quite easy, since a lot of them get together and travel, the honeybee part is likely to puzzle your parents. It turns out that these busy insects stop being that active when the temperature drops below 50°F. Instead ,they get together in the lower central area of the hive （蜂巢）and form a ball around their queen. This helps keep both warm enough to survive the cold winter months.
1.The sky looks blue mainly because the color blue in the sunlight_______.
A. has the longest wavelength among all the colors
B. cannot be taken in by the gas molecules
C. doesn’t hit “raised area” in the atmosphere
D. cannot pass through space successfully
2.How long can’t the moon be seen during the daytime in a month?
A. 2 B. 28 C.30 D. 31
3.What do honeybees choose to do when the temperature drops below 50°F?
A. They choose to be active in the wild.
B. They choose to keep themselves warm.
C. They choose to travel to a warm place.
D. They choose to get together in the upper central area of the hive.
4.What is NOT explained in the passage?
A. Why is the sky blue?
B. Why is the moon able to be seen during the daytime?
C. Why do birds travel in winter?
D. Where do honeybees go in winter?
九年级英语阅读理解困难题查看答案及解析
（2016 •山东东营中考）—A recent survey shows that 35 0ut of 45 students in my class will save their phones first in a fire.
—About ______________ of the students made such a choice? Life is far more important, isn’t it?
A. half B. one third
C. two thirds D. three quarters
九年级英语单选题中等难度题查看答案及解析
-A recent survey shows that 35 0ut of 45 students in my class will save their phones first in a fire.
-About _______ of the students made such a choice? Life is far more important, isn't it?
A. half B. one third
C. two thirds D. three quarters
九年级英语单项填空中等难度题查看答案及解析
(2016·广东中考)According to a recent survey, ________ three fifths of working mothers in China don’t want to have a second child.
A. mostly B. especially
C. partly D. nearly
九年级英语单选题困难题查看答案及解析