After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered an Earth-sized planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid（液态）water. Scientists think there is a chance that the planet could have life.
The planet Gliese 581g goes around a star called Gliese 581, which is about 20 light-years from Earth. That is about 194 trillion（万亿）kilometres －500 million times farther away from us than the moon.
A spacecraft traveling at a one-tenth of the speed of light would reach Gliese 581g within about 220 years. A human can’t live that long, but robotic explorers could make the job easier. However, our fastest spacecraft don’t come anywhere near that one-tenth light-speed mark.
At present, scientists don’t know what the surface might be like on Gliese 581g. What they know is that the planet is at the sight distance from its star to have liquid water. It’s also at the right distance to have an atmosphere that could protect the water if it is on the surface.
Although spacecraft won’t be getting there anytime soon, one way to look for life on Gliese 581g is to turn our radio telescopes（望远镜）towards the planet and search for radiation（放射）. By studying the radiation, scientists would find out about the chemicals（化学物质）around the planet and discover it Gliese 581g has an atmosphere. If it has one, studying the atmosphere would give us a good idea if the planet has life or not. But it’ll probably be many years before we can do this properly.
People have been arguing about whether there is alien life on Gliese 581g. Any discussion about alien life is just guessing at this point, according to its discoverers. What did scientists find in September 2010?
| A．A planet with water. | B．A planet similar to the earth. |
| C．A planet without life. | D．A planet near the earth. |
According to the article, Gliese 581g ________.
| A．is at the right distance from its star | B．moves around the earth |
| C．is as far away from us as the moon | D．can be reached in about 220 years |
Paragraph 5 is mainly about ______.
| A．the possibility of living on Gliese 581g |
| B．the kinds of chemicals around Gliese 581g |
| C．the way of looking for life on Gliese 581g |
| D．the aim of studying the radiation on Gliese 581g |
Which of the following is the best title for the passage above?
| A．Gliese 581g, a Likely Living Planet | B．Gliese 581, a Likely Living Planet |
| C．Gliese 581g and Its Star | D．Gliese 581g and Radiation |
We have always been interested in the moon. 2, 000 years ago, people already knew it moves around the earth and where it would be in the sky at different times of the year. At that time, everything about the moon was learned by watching it carefully in the sky.
When scientists could use telescopes to study the moon more closely, their ideas began to change. They could see the moon was made of rocks. Most scientists thought moon rocks would be different from those on the earth. This was because they believed the moon had once been a planet that had been caught in the earth’s gravity millions of years earlier.
In 1969, moon rocks were finally brought to the earth and studied. Much to their surprise, scientists found that, except for water, the moon and the earth were made of the same things. Once again new ideas were needed for this new information.
After years of study, most scientists now think that the moon was once part of the earth. They believe very early in its history, maybe 4 billion years ago, something about the size of Mars hit the earth. This sent billions of rocks into space around our planet. These rocks slowly joined together and after many years became the moon.
In the future, even though our ideas about the moon may change again, we will still be interested in it.Before 1969 most scientists thought the moon was _____.
| A．part of the earth billions of years earlier |
| B．older than the earth |
| C．a planet caught by the earth’s gravity |
| D．made of the same things as the earth |
After years of study, most scientists now think _____.
| A．the earth was once part of the moon |
| B．the moon was once part of the earth |
| C．something about the size of Mars will hit earth in the near future |
| D．a lot of rocks will slowly join together to become the other moon |
From this passage we can learn that _____.
| A．scientists in the past were not clever |
| B．scientists are so clever that they know everything |
| C．new information brings new ideas |
| D．we now know everything about the moon |
The workers who brought the girl to the orphanage(孤儿院) knew little about her. The street where they found her had been her home for many years. Her parents were unknown. They left her long ago. At the orphanage, the girl, like all the children there, was taught to read and write. While she was studying at the orphanage, she learned something else－to be independent(独立). At twenty-one, she left the orphanage and began to work as a secretary. And then, in 1975, while she was still working as an ordinary secretary, something special happened. She entered the Miss Hong Kong Competition and won it. This was the turning point in her life. Now her name, Mary Cheung, was known to everybody.
Mary entered the competition because she wanted to show that orphanage girls could be something. Winning the competition gave her the chance to start a new life. This led her first into television and then into business as a manager. When she was working as a manager, she had trouble with her reports. “My English just wasn’t good enough.” she says. Luckily, she had a boyfriend (who later became her husband) to help her.
Mary studied management(管理) at Hong Kong Polytechnic and graduated in 1980. She started her own business in 1985. But she did not stop developing herself. She then studied at the University of Hong Kong. Since 1987, she had spent a lot of time on photography(摄影). She has held several exhibitions of her works in many places－China, New Zealand and Paris. She still found time, however, to work on TV, write for newspapers and support her family.
The girl from the street has come a long way, but her journey has not finished yet.Before Mary Cheung was brought to the orphanage, _____.
| A．she had lived with her parents whose names were not known |
| B．she had lived in the street for many years |
| C．the workers knew her well |
| D．she had learned to write and read by herself |
The sentence “orphanage girls could be something” means that orphanage girls could be_____.
| A．popular and successful | B．understood by others |
| C．Miss Hong Kong | D．known to everybody |
According to the passage, which of the following sentences is TRUE?
| A．All the children at the orphanage liked Mary. |
| B．Mary was not happy working as a secretary. |
| C．Mary’s boyfriend was good at English. |
| D．Mary’s life in the orphanage was difficult. |
Answer the questions according to the following passage.
In May 2011，Gao Xiaosong，a Chinese musician，was caught in a car accident. When the police asked him to take a breath alcohol test（酒精呼气测试），the result showed that he had drunk too much wine. Because of that，he is now in prison（监狱）and can’t be allowed to drive cars in China for five years.
Nowadays，cars are very important in people’s life. More and more cars are going into Chinese families. However，lots of car accidents take place and many people are hurt or killed every year. According to a police survey，（1）there are a lot of drivers driving after drinking. And the number of drunken driving is still large.
After drinking，a driver can’t control himself or his car. In some cases（案例），some drivers even drove into rivers or houses after they drank.
As it is so dangerous，there is no excuse for drunken driving. Remember the following three rules when driving.
Never drive after drinking.
Never let anyone drive after drinking.
（2）Never give alcohol（酒）to anyone who would drive later.
If all of us can keep these three rules in mind，there will be fewer car accidents，fewer people will be heart-broken. For the safety of ourselves and for the happiness of our families，we must remember：No driving after drinking!
(A).根据短文内容简要答问题。How many years can’t Gao Xiaosong be allowed to drive?
Why can’t people drive after drinking？
(B).将短文中(1)(2)划线部分的句子译成汉语。(不可直译。要根据语境，意译)请给短文拟一个适当的标题。(可在原文中找)
It’s the end of class. When the bell rings, students of Luohu Foreign Languages School in Shenzhen quickly take out their cell-phones. They want to log on (登录) to their microblogs (微博) to check the funny things that have happened in the last hour. Since last year, the trend (潮流) of microblogging has swept the country. Recent surveys show that most students in middle schools have a microblog, and some even update(更新) their blogs over five times per day.
“We learn many fresh and interesting things on microblogs and they have become popular topics in class,” said Liang Jianmin, 14, a student at Harbin No 3 Middle School. “If you do not know about them, you are out of the loop (被排挤在圈外).” It is also a great place for students to let out stress. “My parents always ask me to study hard, and encourage me before exams, but actually it adds pressure (压力),” said Zhang Yazhe, 15, a student in Luohu Foreign Languages School. “When I share these feelings on my microblog, I get many replies from friends in the same situation, which makes me feel better.” But parents are worried that microblogging could be a waste of time. Some misleading（误导性的） messages may even cause danger to kids, they said.
Shen Mingde, a professor at the China Education Association, suggests parents not worry too much as long as kids are not crazy about microblogging. Instead, it can become a window for parents to understand their children.
“If parents can read their children’s microblogs, they’ll know their thoughts, thus (因而) leading to better communication and solutions to problems,” he said. Micro blogging tips for kids
★1. Don’t microblog for more than one hour a day.
★2. Never microblog in class.
★3. Try to talk face to face with people instead of just microblogging.
★4. Be critical (批判性的). Don’t trust all the messages on a microblog.Why do the students quickly take out their cellphones after class?
| A．Because they want to phone their parents to tell them the funny things. |
| B．Because they want to listen to music. |
| C．Because they want to log on to their microblogs. |
| D．Because they want to surf the Internet to check the funny things. |
Liang Jianmin thinks people are out of the loop if they do not know________.
| A．the popular topics in class |
| B．the popular songs in class |
| C．fresh and interesting things on the Internet |
| D．many fresh and interesting things on TV |
What does the underlined phrase "let out" mean in Chinese?
| A．释放 | B．泄露 | C．熄灭 | D．开脱 |
What does Shen Mingde think of microbiogging?
| A．It could be a waste of time. |
| B．Some misleading messages may even cause danger to kids. |
| C．It can become a window for parents to understand their kids. |
| D．Parents should not worry too much if kids are crazy about microblogging. |
Which statement is true according to the passage?
| A．Kids should microblog for more than one hour a day. |
| B．Kids should try to talk face to face with people instead of just microblogging. |
| C．The trend of microblogging has swept the country since five years ago. |
| D．Kids should trust all the messages on a microblog. |
| Quantity (数量) Item (物品) Price 1 magazine $3.75 3 pen $0.50 each 1 tape $1.25 1 pencil case $2.50 1 notebook $1.00 |
| Subtotal (小计) $10.00 |
| Tax (税) $0.50 |
| Total (合计) $10.50 |
Seller: The total is $10.50. How will you pay?
Mrs. Green: Do you take credit cards (信用卡)?
Seller: Sorry, I don’t. Cash (现金) only.
Mrs. Green: OK, here’s $20.
Seller: Thanks. Here’s your change. Do you need a bag?
Mrs. Green: Yes, please.
Seller: Here you go.
Mrs. Green: Thank you. Have a nice day.
Seller: You, too.Mrs. Green wants .
| A．to use a credit card | B．to pay with a check (支票) |
| C．to get a discount (折扣) | D．one bag for each item |
The seller gives Mrs. Green .
| A．$9.50 | B．$10.00 | C．$10.50 | D．$ 20.00 |
The tax is .
| A．fifty dollars | B．less than a dollar |
| C．10% of the total | D．more than the price of a notebook |
“Here you go” is the same as “ ”.
| A．This is for me | B．Please leave |
| C．This is your bag | D．The door is over there |
Which of these sentences is true? .
| A．A pen costs more than a tape |
| B．The seller doesn’t take credit cards |
| C．Mrs. Green gets four things |
| D．The seller doesn’t have any bags |
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