阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
What subject do you worry about the most at school? Many students worry about math. Some students can’t sleep well the day before a math exam. Others may feel very nervous during the exam itself. But there might be a way to make the subject less stressful.
“For students who are worried about math, posture（姿势）makes a big difference,” Erik Peper, a researcher from a university told Daily Mail. That’s right—sitting up straight can help you do better in math exams.
Researchers tested 125 college students. They asked them to do a math exam while sitting in a slumped-over（趴倒的）position, or sitting up straight. After the test, 56% of the students said the exam was easier to do if they were sitting up straight.
Slumping over is a defensive（防备的）posture. It can bring out negative（消极的）memories in the body and brain. This can stop you from thinking clearly, Peper said.
Students who were not nervous about taking the math exam didn’t necessarily benefit（受益）from better posture. But they did find that doing math in a slumped-over position was more difficult, Science Daily reported.
Good posture isn’t just helpful for taking math exams. Musicians, sports players and public speakers can all benefit from it. When you feel stressed out, you can also try to sit up straight or stand tall. It can help you feel more positive（积极的）and focus better.
（1）According to the passage, how do many students feel when they face math?
| A． |
Calm. |
B． |
Sleepy. |
C． |
Stressed. |
D． |
Relaxed. |
（2）How many students found it easier to do the math exam when sitting up straight？
| A． |
125. |
B． |
70. |
C． |
60. |
D． |
56. |
（3）What does the underlined word “it” in Paragraph 6 refer to?
| A． |
Good posture. |
B． |
Taking math exams. |
C． |
Defensive posture. |
D． |
Science Daily. |
（4）What is the passage mainly about?
| A． |
The benefits of positive posture. |
B． |
A good way to relax in an exam. |
| C． |
The benefits of a slumped-over position. |
D． |
A good way to have math tests. |
When I was seven years old my mom was diagnosed (诊断) with cancer. The doctors told us my mom might be saved with surgery (手术). But it could also kill her. She chose to have it.
The day before the surgery I was off school. And my mom planned the best day of my life, everything I loved at seven and everything that would put a smile on my face. The day began with her waking me up and saying, “ Kate, I have a surprise for you. Come and see.” The surprise was a doll I have wanted for the longest time. Throughout the day, she told me everything that I would always make her proud. We had a picnic in the park, and it was so cold that we moved to the car. The day was filled with laughter. For the first time in a long time I could see she was really happy. I would never forget her smile, or the way her eyes shone as if we were the same age. It was the best day of my life, and I will never forget the conversations we shared.
My mother managed to live throughout the surgery. Now when I look back, I realize that the best day of my life could be her last and this could be the last day I would remember with her, the last one we shared. I also understand how unselfish a mother is.Who made the decision to have a surgery in the story?
| A．The doctors | B．The patient |
| C．The writer | D．The patient’s family |
What did the writer’s mother do the day before the surgery?
| A．She stayed at home to have a rest. |
| B．She went to the doctor’s for advice. |
| C．She turned to her family for comfort. |
| D．She stayed all day for her child. |
Why was the writer’s mother happy that day?
| A．Because she left her child a special memory. |
| B．Because she realized her child had grown up. |
| C．Because she was proud of what her child had done. |
| D．Because she expected the surgery to be successful. |
The underlined sentence in the last paragraph suggests that ________.
| A．her mother was ill again |
| B．the surgery was unsuccessful |
| C．her mother was getting better |
| D．the surgery was very simple |
Which of the following words best describes the writer’s mother?
| A．Hardworking | B．Famous |
| C．Clever | D．Great |
In general, people talk about two groups of colors: warm colors and cool colors. Scientists think that there are two groups of people: people who prefer warm colors and people who prefer cool colors.
The warm colors are red, orange and yellow. Where there are warm colors and lots of light, people usually want to be active. People think that red example is exciting sociable (善交际的) people, those who like to be with others like red. The cool colors are green, blue and purple. These colors unlike warm colors, are relaxing. Where there are cool colors, people are usually quiet. People who like to spend time alone often prefer blue.
Red may be exciting but one scientist says that time seems to pass more slowly in a room with warm colors than in a room with cool colors. He suggested that a warm color such as red or orange, is a good color for a living room or a restaurant. People who are relaxing or eating don’t want time to pass quickly.
Cool colors are better for offices of factories as the people who work there want time to pass quickly. Scientists don’t know why people think some colors are warm and other colors are cool.
However, almost everyone agrees that warm colors remind people of warm days and cool colors remind them of cool days. Because in the north the sun is low during winter, the sunlight appears quite blue. Because the sun is higher during summer, the hot summer sunlight appears yellow.When people talk about two groups of people, they mean those that like ________.
| A．warm colors and like cool colors |
| B．red, orange and yellow |
| C．warm colors and cool colors |
| D．green, blue and purple |
People who like warm colors, ________.
| A．are very hard to get on with others |
| B．are very easy to get on with others |
| C．like to stay at home by themselves |
| D．don’t like to be with others |
Which of the following is NOT true?
| A．Time seems to pass more slowly in a room with warm colors than in a room with cool colors. |
| B．The persons who are relaxing don’t want time to pass slowly. |
| C．Maybe warm colors remind people of warm days. |
| D．The writer thinks cool colors are good for offices of factories. |
Why do some people like warm colors and others like cool colors?
| A．Because the people who like warm colors are active. |
| B．Because the people who like cool colors prefer staying at home alone. |
| C．Because warm colors are nice and cool colors not nice |
| D．The writer doesn’t tell us the reason. |
Which is the best title?
| A．Two Groups of Colors | B．Cool Colors |
| C．Warm Colors | D．Colors and People |
Did you hear of the supercomputer? Recently, China’s Tianhe-1 (天河一号) was ranked as the world’s fastest supercomputer, according to a new list of world’s TOP 500 supercomputers.
It took 200 Chinese scientists two years to build the fastest supercomputer. It can do 2,507 trillion (万亿次) calculations in a second! That means it will take a personal computer 600 years to finish the work that a supercomputer does in a day!
The US now leads the world in the area of supercomputers. It is home to more than half of the world’s top 500 supercomputers. Japan also has advanced technology. China is developing its supercomputer technology quickly. But experts say it will take years before China’s total computing power can catch up with that of the US.
Supercomputers can work on many different things. They can solve problems in areas like national defense (国防), energy and science. In business, you can also use supercomputers. Oil companies use them to find oil and gas. Banks use them for quick trades. Food companies even use supercomputers to make sure that they put potato chips into cans without breaking them.
To make a supercomputer, scientists first need to link (连接) thousands of small computers together. Then they use software to turn them into one supercomputer. In fact, any person with enough knowledge about computers can make a supercomputer. But you need the top technology to make a supercomputer run fast.The world’s fastest supercomputer ________.
| A．was made in America |
| B．was made within two months |
| C．can do 2,507 trillion calculations in a minute |
| D．was made by 200 Chinese scientists |
Among the world’s top 500 supercomputers, ________ of them are made in the US.
| A．less than 20% | B．more than 50% |
| C．less than 50% | D．more than 20% |
The main idea of the fourth paragraph is ________.
| A．supercomputers can be used in different kinds of areas |
| B．supercomputers can work fast |
| C．supercomputers can only be used to find oil and gas |
| D．supercomputers can be used to make money |
According to the passage, to make a supercomputer, ________.
| A．you needn’t know enough knowledge about computers |
| B．you need to know how to play computer games |
| C．scientists first need to link thousands of small computers together |
| D．scientists first need to make some software |
Which of the following is true?
| A．A personal computer needs 300 years to finish the work that a supercomputer does in a day. |
| B．Japan now leads the world in the area of supercomputers. |
| C．Supercomputer can be used by food companies. |
| D．Scientists needn’t use software to turn small companies into one supercomputer. |
Alice, 35
I like shopping, but shopping with young children is not a good thing. I have to look after them while I'm shopping. I go shopping with my husband only when I buy something for him. When I look at a cheap dress, he always says, “It's beautiful on you.” But when I have an expensive one in my hands, he always says, “I don't think it fits you well.” So I often go shopping with my friends. It’s fun. I like shopping alone, too.
Maria, 26
I like shopping very much, but I never go shopping on weekends. There are too many people in shops. I don’t like shopping with other people. It usually takes me much time to buy things because I never buy the first thing I see. I always look around other shops to find the same thing cheaper. I’m good at finding cheap things. I don’t like buying food in small shops or street markets. I think food in supermarkets is fresh and cheap.Both Alice and Maria like shopping ________.
| A．with friends | B．alone |
| C．on weekends | D．on weekdays |
Alice’s husband says, “I don't think it fits you well.” It means ________.
A. the dress is not good for her
B. an expensive dress is always good
C. he wants his wife to buy a cheap dressWhy does it take Maria much time to buy things?
| A．Because she likes going around. |
| B．Because there are too many people. |
| C．Because she wants to find the same thing cheaper. |
| D．Because she likes buying expensive things. |
From what Maria says we know ________.
| A．many people like shopping on weekends |
| B．things are cheaper on weekends |
| C．people don't like shopping on weekends |
| D．she likes shopping on weekends |
Maria likes to buy food ________.
| A．in a small shop | B．in a supermarket |
| C．in streets | D．in street markets |
阅读与回答问题（共10分，每小题2分）
Parents are the closest people to you in the world. They love you just because you are you. And they would do anything for you.
Like a lot of middle school students, Zhuang Shuxia has a problem. She and her parents don’t get on well.
“I really want to be my daddy’s little girl. But it feels like he just doesn’t understand. He doesn’t listen to me,” said Zhuang, a Junior 3 student in Shijiazhuang, Hebei.
Do you and your parents also have problems? Well, why don’t you all take a walk and have a talk? It’s the International Day of Families on May 15. People around the world give thanks for good things about their families and work on family problems.
A study last year showed that 1,500 Beijing families had the same problem as Zhuang’s family: The children, 12 to 15 years old, didn’t like talking with their parents much. They weren’t happy at home.
But you and your parents will be much happier if you can be friends. Here are some ways to have a good talk with them:
＊Find a good time to talk, like when you’re eating dinner, going out for a walk or watching TV .
＊Tell them something you’re interested in, or ask them about their lives when the young. They love to talk about it.
＊Listen to them carefully, and look at them in the eye.
＊Be honest, and your parents will trust you more. And a trusting family is a happy family.Who are the closest people to us?
What is Zhuang Shuxia’s problem?
What does the writer suggest the students do if they have problems with their parents?
What kind of things do parents like to talk about?
What do you think is the best way to get on well with your parents?