Friday，June 6th，happens to be National Donut （甜甜圈）Day．Since the only way to celebrate this important holiday is by eating the sweet rings，you really have no choice but to eat up a few or even more than ten!
And while it may sound like a special celebration dreamt up by donut factories to increase sales，the idea of the holiday can be followed a11 the way back to World War One．In 1917．when women volunteers were sent to look after injured US soldiers，they noticed how homesick the men were．To try to cheer them up，the women decided to make donuts for the soldiers．Not surprisingly，the treats worked well!
In 1938，when the"Great Depression"（大萧条）happened to the country，volunteers from Chicago spent a day selling fresh donuts．However this time around it was not just to cheer up American people，but also to raise money for the charity（慈善）The event was such a success that it is now celebrated every year by the whole country，on the first Friday of June．What's even better is that this year．Dunkin Donuts is giving away free donuts with drink，making it the first World Donut Day!Many stores take part in this fun tradition，so be sure to check if you are ready to give out free treats!
If you're among the few persons that don't like the taste of donuts，you can celebrate by selling donuts to your friends and family and giving money to charily like volunteers．It is after all thanks to them，that we have this fun tradition．
44．People celebrate National Donut Day by
A．eating more donuts
B．relaxing a whole day
C．giving each other rings
D．making donuts themselves
45．Who created the holiday？
A．Donut factories．
B．Donut stores．
B．Homesick soldiers．
D．Women volunteers．
46．If you don't like donuts，on the Day you could
A．give away free donuts
B．sell donuts for charity
C．raise money to help friends
D．volunteer to check the preparation
47．Which part of a magazine can this text come from？
A．Popular Science
B．Culture Abroad
C．Sports World
D．Future Life．
On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
In 1961, Marshall Nirenberg and Johann Matthaci found a message in DNA showing how DNA tells the cell（细胞）to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help save more people from several illnesses.
Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technic wasn’t limited（限制）in use.When did we first know why we look like other people m our family?
| A．In 1860 | B．In 1953 | C．In 1961 | D．In 2000 |
What does the underlined word “ genes” mean?
A. The “map” of DNA. B. A special language.
C. Small parts of DNA. D. DNAWhat did the two scientists first discover in 1961 ?
A. The “map” of DNA. B. A new illness.
C. The language of DNA. D. A message of DNA.What can we do if we understand some “ words” of the language inside the body
| A．Make people get new jobs. |
| B．Make medicine for illnesses. |
| C．Make maps of human. |
| D．Make people less attractive. |
What do people think about this work’?
| A．It can cause good or bad results. |
| B．It can cause only good results. |
| C．It can cause good results but won’t work. |
| D．It can cause only bad results. |
One day a man found a cocoon(茧) of a butterfly in the forest. He sat there for several hours and watched the butterfly. Suddenly a small opening appeared, and the butterfly made its great effort to force its body through that little hole. Then it seemed to stop making any progress. It appeared as if it had gotten as far as it could and it could go no further.
So the man decided to help the butterfly. He cut off the remaining bit of the cocoon so that the butterfly could come out easily. But to his surprise, the butterfly got a heavy body and very small wings when it came out of the cocoon.
The man continued to watch the butterfly because he expected that the body would grow smaller at any moment and the wings would become larger and be able to fly. But neither happened! In fact, the butterfly spent the rest of its life crawling (爬) around with a heavy body and small wings. It was never able to fly.
The man was in his kindness, but he did not understand the nature rules. Before the butterfly came out of the cocoon, fluid(流体) from its body must be forced into its wings, and then it would be ready for flying. It must have a hard struggle (拼搏) to get through the small opening to get its freedom from the cocoon.
Sometimes struggles are exactly what we need in our life. If God allowed us to go through our life without any difficulties, it would make us fail. We would not be as strong as we could have been; we could never fly.What was the butterfly doing at the beginning of the story ?
| A．It was trying to make a cocoon for itself. |
| B．It was struggling to get out of its cocoon. |
| C．It was flying among the trees in the forest. |
| D．It was crawling around quietly on the ground. |
The man cut off the remaining bit of the cocoon
| A．to take the butterfly home |
| B．to help the butterfly come out easily |
| C．to kill the butterfly |
| D．to stop the butterfly growing bigger |
What do you think of the man?
| A．Patient but cruel. |
| B．Careful and wise. |
| C．Kind but unwise. |
| D．Brave and funny. |
What does the last paragraph（段落） tell us?
| A．Struggles are sometimes necessary in our life. |
| B．Nothing is difficult if we put our heart into it. |
| C．Every good deed will come back with good result. |
| D．The greatest happiness in the world is to help others. |
What is the best title for the story?
| A．The Love for the Cocoon. |
| B．The Joy of Helping Each Other. |
| C．The Lesson of the Cocoon. |
| D．The Expectation for the Butterfly. |
I have a pen pal in Canada. His name is Simon. He lives in Ottawa, Canada. He is twelve years old. He also studies in a middle school.
Simon lives in a happy family. His father is a policeman and his mother is a bank clerk (职员). Simon and his parents like exercising. They almost exercise every day. Simon’s father is tall. He is good at playing basketball. Simon’s mother likes playing volleyball.
Simon usually gets up at 6.30 am. He eats his breakfast at home. Then he goes to school. It’s kind of far from the school to his home, so he usually has his lunch at school.
Usually, Simon does his homework four times a week. Simon likes watching TV. He usually watches TV for about one hour every day. He goes to bed at nine.Where does Simon come from?
| A．England. | B．America. | C．Canada. | D．China. |
How many people are there in Simon’s family?
| A．Two. | B．Three. | C．Four. | D．Five. |
What does Simon’s father do?
| A．He is a policeman. | B．He is a student. |
| C．He is a bank clerk. | D．He is a teacher. |
Where does Simon usually have lunch?
| A．At school. | B．At home. |
| C．In the students’ homes. | D．In the teachers’ homes. |
How long does Simon usually watch TV a week ?
| A．One hour. | B．Two hours. | C．Five hours. | D．Seven hours. |
All students need to have good study habits. When you have good study habits, you can learn things quickly. You can also remember them easily.
Do you like to study in the living –room? This is not a good place because it is usually too noisy. You need to study in a quite place, like your bedroom. A quiet place will help you only think about one thing, and you will learn better.
Before you begin to study, do not forget to clean your desk. A good desk light is important, too. You should turn up the desk light. You will feel tired easily if there isn’t enough light.When you have good study habits, you will __________ .
| A．learn things quickly | B．remember things easily |
| C．think about one thing | D．both A and B |
The living-room is not a good place for study because it is too ____ .
| A．quiet | B．noisy | C．good | D．clean |
You’ll feel tired easily if the light is _________ .
| A．good | B．enough | C．bad | D．wonderful |
Before you begin to study, don’t forget to ________.
| A．clean the desk | B．tidy the room |
| C．wash your face | D．take a deep breath |
In what place can we only think one thing?
| A．In the bedroom. | B．In the sitting-room. |
| C．In the living –room. | D．Near the desk. |
Australia is the largest island in the world. It is a little smaller than China. 1t is in the south of the earth. Australia is big, but its population is small. The population of Australia is nearly as large as that of Shanghai.
Enough laws (法律)have been made to fight against pollution. The cities in Australia have got little air or water pollution. The sky is blue and the water is clean. You can clearly see fish swimming in the rivers. Plants grow very well.
Last month we visited Perth， the biggest city in Western Australia, and went to a wild flower exhibition (展览). There we saw a large number of wild flowers we had never seen before. We had a wonderful time. Perth is famous for its beautiful wild flowers. In spring every year Perth has the wild flower exhibition. After visiting Perth we spent a day in the countryside. We sat down and had a rest near a path(小路) at the foot of a hill. It was quiet and we enjoyed ourselves. Suddenly we heard bells ringing at the top of the hill. What we saw made us pick up all our things and run back to the car as quickly as we could. There were about three hundred sheep coming towards us down the path.
Australia is well-known for its sheep and kangaroos. After a short drive from any town, you will find yourself in the middle of white sheep. Sheep, sheep, everywhere are sheep.Australia is ________.
| A．the largest country in the world | B．larger than China |
| C．as large as Shanghai | D．not as large as China. |
Enough laws have been made to ________.
| A．increase the population | B．grow more plants |
| C．fight against pollution | D．show wild flowers |
Perth is ________.
| A．the capital of Australia | B．in the west of Australia |
| C．in the east of Australia | D．the biggest city in Australia |
In Perth you may visit a wild flower in ________.
| A．October | B．January | C．May | D．July |
Which of the following sentences is true?
| A．All the big cities in Australia are seriously polluted. |
| B．Australia is well-known for its sheep, kangaroos and large population. |
| C．We ran back to the car because we were in the middle of white sheep. |
| D．If you go to the town in Australia, you will see a large number of white sheep. |
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