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1.Falling objects are pulled down to the ground by             .
A.gravity     B.resistance  C.speed D.acceleration(加速度)
2.Why do people make parachutes(降落伞)?
A.To look pretty and colourful in the air.   B.To slow down the falling speed.
C.To push against the air in the sky.   D.To accelerate the falling movement.
3.Which did Galileo discover?
A.A heavy ball falls faster than a light ball.      B.A light ball falls faster than a heavy ball.
C.A light ball and a heavy ball fall at the same speed.
D.A light ball and a heavy ball fall at different speed.
4.Which of the following is NOT true according to the passage?
A.Heavy and light objects fall equally when they are different in size.
B.When air resistance equals gravity, objects fall at terminal speed.
C.Without air; all falling objects get faster and faster at the same rate.
D.Slippers(拖鞋) and boots (靴子)fall at the same speed because they have the same shape

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Over the last six years I have learned what patience is. Growing up I did not have this virtue(优点)and it is a very important virtue to have. Now I can see that if you are patient you will almost always get what you want if you are supposed to have it. I gained patience when I lost my freedom. I knew that I would eventually get it back in time.
I was locked up in prison for a period of six years because at 19 years old I was playing with a handgun and I accidentally shot and killed my friend. The first couple of years was the hardest.I was always stressed out about everything.Time was dragging by because I was always paying attention to it.While I was locked up,Tom who I talked to helped put this virtue in me.He told me that it was possible that he would never make it home but that being patient and believing that one day he would was what had made him feel better.After a while I realized why he said a lot of things to me.Once I stopped paying attention to the days and just kept in mind that I would get freedom,it seemed that my time passed quickly.
Now I am home and can see that patience paid off for me. I now use this virtue in my daily activities. I know that sometimes life gets hard and that it will pay in the end to stay patient and not to get discouraged. So if you are having a hard time in life,be patient and it will eventually work out one way or another.
We can learn from the passage that the writer ______.

A.got patience in prison
B.always wants to know what patience is
C.began to teach others how to be patient
D.is a successful man now through failure

The writer was put in prison because he ______.

A.sold handguns
B.stole a handgun
C.played handguns with friends
D.killed his friend accidentally with a handgun

During the first few years when he was in prison the writer ______.

A.made a couple of good friends
B.thought time passed too slowly
C.felt his life was full of unexpected things
D.was very nervous and frightened

In the writer's opinion people will get a good result at last if they ______.

A.try their best to help others
B.turn to others for help
C.keep patient and don't lose heart
D.set different goals and keep them up

I grew up in Jamaica Plain. My best friend Rose and I used to dream about raising a family of our own someday and living next door to one another.
Our dream remained alive through school and beyond. Rose was my maid of honor when I married Dick. Later, Dick was stationed in Alaska and we moved. Rose was sad to see me leave, but wished me the best of luck. We remained in touch for a few years before we lost track.
 I thought of her several times over the years. All of my children now have families of their own, and Dick passed away a few years ago. Basically, a lifetime has passed. Then one day, near my 80th birthday, I received a phone call “Hi Natalie, it’s Rose,” the voice on the other end said, “ I don’t know if you remember me, but we used to be best friends in Jamaica Plain when we were kids.”
  We have spent hours on the phone catching up. Even after 52 years of separation our personalities and interests are still extremely similar. We both share a passion for several hobbies that we each picked up independently several years after we lost touch with one another. It almost feels like we are picking up right where we left off.
Her husband died a few years ago as well, but she mailed me several photographs of her family that were taken over the years. It’s so crazy, just looking at the photos and listening to her description of her family reminds me of my own: a reasonably large, healthy family. Part of me feels like we led fairly similar lives.
I don’t think the similarities between our two lives are a coincidence either. I think it shows that we didn’t just call each other best friend; we truly were best friends and even now we can be best friends again. Real friends have two things in common: a compatible(相容的)personality and a strong-willed character. The compatible personality is what starts the connection between two people. A strong-willed character at both ends is what maintains the connection. If those two ingredients are present in a friendship, the friendship is for real, It can pass the tests of time and long distance between one another and will never disappear
From the passage we may know that the author.

A.lived next door to Rose in her childhood
B.was Rose’s maid of honor when she was married
C.lost touch of Rose since she moved to Alaska
D.missed her friend although they lost contact

After 52 years of separation, they.

A.had a lot to talk on the phone
B.sent each other photographs of their family
C.they lived the same life
D.developed different personalities and hobbies

The underlined word “it” in Paragraph 6 refers to.

A.Rose’s description
B.coincidence
C.best friend
D.the similarities between our two lives

The author thinks that.

A.the similarities between their lives are coincident
B.although they’re not best friends, they have much in commom.
C.they both have a compatible personality and a strong-willed character
D.only those who have similar characters can be real friends

My grandfather came from Hungary and was the only one in his family who settled down in the United States. The rest of his family remained in Europe. When World War I broke out, he seemed to have become another man, downhearted. Such obvious change was not born out of concern for his welfare, but out of fear: if his only son, my uncle, had to go to war, it would be cousin fighting against cousin.
One day in 1918, my Uncle Milton received his draft notice. My grandparents were very upset. But my mother, at the age of 10, felt on top of the world about her soldier brother going off to war. Realizing how he was regarded by his little sister and all of her friends, my uncle bought them all service pins, which meant that they had a loved one in the service. All the little girls were delighted.
The moment came when my uncle and the other soldiers, without any training but all in uniforms, boarded the train. The band played and the crowd cheered. Although no one noticed. I’m sure my grandmother had a tear in her eye for the only son. The train slowly pulled out, but not about a thousand yards when it suddenly paused. Everyone stared in wonder as the train slowly returned to the station. There was a dead silence before the doors opened and the men started to step out. Someone shouted, “The war is over!” For a moment, nobody moved, but then the people heard someone bark orders at the soldiers. The men lined up in two lines, walked down the steps, and with the band playing, marched down the street, as returning heroes, to be welcomed home. My mother said it was a great day, but she was just a little disappointed that it didn’t last a tiny bit longer.
What the grandfather was most worried about was ______.

A.the spread of the world war
B.the safety of his two cousins
C.a drop in his living standards
D.his relatives killing each other

The underlined phrase “draft notice” means “______”.

A.order for army service B.train ticket for Europe
C.letter of rejection D.note of warning

What did the “service pins” (in Para. 2) stand for in the eyes of the little girls?

A.Strength. B.Courage. C.Victory. D.Honor.

Which of the following words can best describe the ending of the story?

A.Disappointing. B.Unexpected. C.Uncertain. D.Inspiring.

Which of the following statements is True according to the passage?

A.The grandfather felt downhearted because he was afraid of receiving a draft notice.
B.The train was traveling fast to the front when the news came that the war was over.
C.None of the soldiers who got on the train for the front line had been trained in advance.
D.Most people including the mother were disappointed that the war didn’t last a bit longer.

Robots industry is developing so rapidly that there is no denying that we may one day find ourselves surrounded by robots.
The humanoid (human like) robots with two legs such as Honda Motor Co. Ltd’s ASIMO would likely have an easier time climbing up stairs inside homes than a robot that moves on wheels, developers say.
But it will be some time before such devices make their way into people’s homes.
“They may look smart, but they are still quite stupid,” Shimoyama said. “I don’t think they will ever be as smart as humans.”
While safety is an obvious concern, robots also need to be sensitive to people’s needs.
Researchers at Fujitsu Frontech Ltd and Fujitsu Laboratories responsible for developing “Enon”, a guide and patrol (巡逻) robot designed for use in shopping malls and corporate facilities (公共场所), are working on this.
Enon, which has a humanoid upper body but no legs, is equipped with a touch screen on its chest and space in its stomach to carry loads weighting up to 10 kg.
In guide mode, it will check a newcomer and approach the person with a nod and a greeting: “Are you a visitor? Hello.”
Visitors requiring directions can point to icons (图标) displayed on Enon’s chest screen. If the restroom icon is pressed, the screen will display a map that shows the way.
The robot will then face and point in the direction of the restroom, although it won’t actually walk the visitor there.
Enon is now in use at four locations in Japan, including a shopping mall near Tokyo. The main goal is to make it more helpful for the elderly.
“People who work in the transportation sector often ask whether we can build a robot that will find elderly people who look lost in train stations, and ask them if they are all right,” said Toshihido Marita, director of Fujitsu Laboratories Ltd’s autonomous system laboratory. “Actually that is hard to do, very hard,” he said.
The advantage of Honda Motor Co. Ltd’s ASIMO is that _________.

A.it can do any housework for us
B.it can talk with patients or old people
C.it can climb up stairs as humans
D.it can walk smoothly with its wheels

According to Shimoyama, robots _________.

A.can be made to do everything humans do
B.will be made as smart as humans in the future
C.will remain as stupid as before
D.can never compete with humans in intelligence

Most important of all, a robot should be made _________ at present.

A.safe and elegant B.safe and functional
C.elegant and cheap D.sensitive and cheap

Which of the following statements about “Enon” is NOT true?

A.It can be used as a guide in hospitals.
B.It can help shoppers carry goods selected.
C.It can be used to welcome guests in restaurants.
D.It can be used to stop thieves in malls.

Enon is mainly designed to help _________.

A.old people B.mall owners C.tourists or newcomers D.shoppers

My parents influenced us with the concepts of family, faith and love for one’s motherland when l was young.Even though we struggled to make ends meet, they stressed how fortunate we were to live in a great country with limitless opportunities.
I got my first real job when l was ten.My dad, Benjamin, injured his back working in a cardboard - box factory and was retrained as a hairstylist.He rented space in a little mall and gave his shop the fancy name of Mr.Ben's Coiffure.
The owner of the shopping center gave Dad a discount on his rent for cleaning the parking lot three nights a week, which meant getting up at 3 a.m. to pick up rubbish. Dad used a little machine that looked like a lawn mower.Mom and I emptied rubbish cans and picked up rubbish by hand.It took two to three hours to clean the lot.I'd s1eep in the car on the way home. I did this for two years, but the lessons I learned have lasted a lifetime, I acquired discipline(自制力) and a strong work morality(道德), and learned at an early age the importance of balancing life's competing interests---in my case, school, homework and a job.This really helped during my senior year of high school, when l worked 40 hours a week flipping hamburgers at a fast–food joint while taking a full load of college-prepared courses.The hard work paid off.I attended the U.S.Military Academy and went on to receive graduate degree in law and business from Harvard.Later, I joined a big Los Angeles law firm and was elected to the California state committee.In these jobs and in everything else I’ve done, I have never forgotten those nights in the parking lot.The experience taught me that there is dignity in all work and that if people are working to provide for themselves and their families, that is something we should honor.
According to the text, the author thinks .

A.he is lucky to have many chances to get a job
B.it is difficult to find a job to make ends meet
C.his parents are full of complaint about their life
D.it is not acceptable to live in such bad conditions

In order to get a discount on rent, .

A.his father had to work as a hairstylist
B.his father had to work in a cardboard - box factory
C.they had to clean the-parking lot three nights a week
D.his father had to pick up litter by hand three hours a day

Which of the following is NOT true of the author?

A.He got the graduate degrees from Harvard.
B.He took a college - prep courses at high school.
C.He took a part-time job during his senior year.
D.He regretted having worked in the parking lot.

What does the underlined sentence "The hard work paid off" mean?

A.The author got a high pay by working hard.
B.The author complained of the hard work.
C.The effort which he made had no effect.
D.The hard work was worthwhile for the author.

We can learn from the text that _

A.it is unimaginable for a child to help his family
B.it is honored to work for one's family as a member
C.it is unnecessary to keep work rules-of behavior
D.the harder the work is, the more interest one shows

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