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¡¾´ð°¸¡¿Located in the south of the Pacific Ocean, Australia, the largest country in Oceania, covers an area of 7.6 million square kilometers, with a small population of over 10 million. It is a mainly dry country with only a few coastal areas that have plenty of rainfall. It is made up of 6 states, of which Melbourne and Sydney are the largest cities. Besides these, Canberra, the capital of Australia, is a beautiful city. Because it is famous for its bright sunshine, countless sheep and cattle and unique wildlife, tourists from all over the world come to enjoy its scenery.


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¡¾ÌâÄ¿¡¿A 2 billion year old Martian (»ðÐǵÄ)rock appeals to have at our time been full of water from the surface of the Red Planet.

¡°Here we have a piece of Mars that I can hold in my hands. That¡¯s really exciting,¡± Carl Agee, director of the Institute of Meteoritics at the University of New Mexico, told the Associated Press.

Agee led a team of scientists who published their report on the newly discovered meteorite £¨ÔÉʯ£©£¬nicknamed Black Beauty. The rock is estimated to have contained 6,000 parts per million water and scientists believe it likely interacted with water at a time when most of the planet¡¯s surface was believed to have been arid.

The baseball-size rock was discovered in the Sahara, and scientists say it contains more evidence of water than any of the other known Martian rock samples.

¡°It¡¯s fairly fresh. It hasn¡¯t been subjected to a whole lot of weathering (·ç»¯×÷Óã©£¬¡± University of Alberta meteorite expert Chris Herd told the AP.

Billions of years ago an eruption on the surface of Mars, likely caused by a volcano or planet collision, sent the rock into space, where it eventually made the journey to Earth, Agee and his team said the sample is ¡°strikingly similar to the volcanic rocks examined by the NASA rovers Spirit and Opportunity on the Martian surface.¡±

Over the years, scientists have collected more than 60 Martian rock samples, with most being discovered in the Sahara and Antarctica. The new sample is much older than most of the other specimens, which are about 600 million years old or younger. The oldest known sample is an estimated 4.5 billion years old.

¡¾1¡¿The underlined word ¡°it¡±in Paragraph 3 refers to ¡°________¡±.

A. Mara B. the Red Planet

C. Black Beauty D. the report

¡¾2¡¿Where was the meteorite found?

A. In the Sahara. B. In Antarctica.

C. In Mars. D. In America.

¡¾3¡¿Which of the following is NOT true according to the passage?

A. Black Beauty has the size of a baseball.

B. Blank Beauty contains the most evidence of water among the known Martian rock samples.

C. An eruption on the surface of Mars sent the rock into Earth directly.

D. Black Beauty is not the oldest known sample.

¡¾4¡¿Where can we most probably read this text?

A. In a personal diary. B. In a science report.

C. In a travel magazine. D. In a geography textbook.

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On a bright, warm July afternoon, Mac Hollan, a primary school teacher, was cycling from his home to Alaska with his friends. One of his friends had stopped to make a bicycle repair, but they had encouraged Mac to carry on, and they would catch up with him soon. As Mac pedaled ( ÆïÐÐ)

along alone, he thought fondly of his wife and two young daughters at home. He hoped to show them this beautiful place someday.

Then Mac heard quick and loud breathing behind him. ¡°Man, that's a big dog!" he thought. But when he looked to the side, he saw instantly that it wasn¡¯t a dog at all,but a wolf:, quickly catching up with him.

Mac¡¯s heart jumped. He found out his can of hear spray. With one hand on the bars, he fired the spray at the wolf. A bright red cloud enveloped the animal, and to Mac's relief, it fell back, shaking its head. But a minute later, it was by his side again. Then it attacked the back of Mac's

bike, tearing open his tent hag. He fired at the wolf a second time, and again, it fell back only to quickly restart the chase£¨×·¸Ï£©¡£

Mac was pedaling hard now. He waved and yelled at passing cars but was careful not to show down. He was a steep uphill climb before him. He knew that once he hit the hill, he¡¯d be easy caught up and the wolf¡¯s teeth would be tearinginto his flesh.

At this moment, Paul and Beeky were driving their car on their way to Alaska. They didn¡¯t think much of it when they saw two cyclists repairing their bike on the side of the road. A bit later, they spotted what they, too, assumed was a dog running alongside a man on a bike. As they got closer, they realized that the dog was a wolf. Mac heard a large vehicle behind him. He pulled in front of it as the wolf was catching up fast, just a dozen yards away now.

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Chris's parents were proud of him when he graduated from college. But it's been six months and he hasn't gotten a(n) 1 yet. In fact, he hasn't looked for it 2. He has no idea what he wants to do and he's always thinking of his old grad school(УÓÑ).
He's 3 at home with his parents and their relationship are getting tense, especially with his father, who 4 Chris for being lazy and afraid to 5 the real world.
Chris thinks his dad is being totally 6, after all, he's only young once and he needs some "space". During a recent 7, Chris said, "I'm not you, Dad. I have my own way of doing things. I want a job I 8." His dad replied, "That's a nice 9, but in the end they call it "work" because it's about making a productive living¡ªnot having fun."
There are many youngsters like Chris who are having trouble getting 10 with a serious job and becoming self-reliant. Some, like Peter Pan, just don't want to grow up. Some are afraid of 11 a wrong decision or of being rejected. Others are 12 of what psychologists call "magical thinking." They believe that when the time is right, everything will fall into place, so they 13 good chance to come knocking or until they feel encouraged to take their next step.
Unfortunately, it doesn't 14 that way. What's important is to begin. Things happen and opportunities 15 most often when we're moving, not standing 16. The ability to keep developing or being more 17 is very important. Basic physics says it's easier to 18 the course of a moving object than to start movement at the beginning. In the end, it's not really about finding yourself, 19 it's about making yourself.
The first steps are the 20, but the key to success in anything is getting started.
£¨1£©A.reward B.job C.education D.advice
£¨2£©A.seriously B.constantly C.publicly D.naturally
£¨3£©A.studying B.sharing C.living D.communicating
£¨4£©A.admires B.warns C.reminds D.blames
£¨5£©A.face B.enter C.create D.seek
£¨6£©A.uncomfortable B.unforgettable C.unreasonable D.unfashionable
£¨7£©A.report B.conflict C.year D.development
£¨8£©A.enjoy B.lack C.need D.offer
£¨9£©A.time B.attitude C.plan D.idea
£¨10£©A.relaxed B.started C.confused D.annoyed
£¨11£©A.drawing B.judging C.making D.following
£¨12£©A.victims B.partners C.volunteers D.assistants
£¨13£©A.seek for B.turn to C.wait for D.benefit from
£¨14£©A.matter B.continue C.work D.help
£¨15£©A.remain B.lose C.prove D.appear
£¨16£©A.alone B.still C.up D.outside
£¨17£©A.cautious B.successful C.anxious D.considerate
£¨18£©A.follow B.complete C.design D.change
£¨19£©A.but B.and C.so D.then
£¨20£©A.wisest B.best C.hardest D.slowest

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Everyone can benefit a lot from reading books. The following is about various benefits of reading books.
Whenever you read something, you learn information that you wouldn't have known. If you want to learn new words, reading books is a great way to enlargeyour vocabulary.
Similar to solving puzzles, reading books allows your mind to practice its processing skills. Going without books for too long will turn your mind into mess.
One of the primary benefits of reading books is its ability to develop your thinking skills. Wherever you are faced with a similar problem in real life, your mind is able to put its mystery solving skills to a test.
The information in books can be referred to over and over again. For example, reading a cookbook allows you the chance to review the cooking steps whenever you need to. Don't even think about writing the information down because you may lose the paper sooner or later.
These are just some of the wonderful benefits of reading books. If you can't even go outside, you can download free ebooks online and read them on your computer. That way, you can see how useful reading can be for yourself.
A. You can improve your memory by reading.
B. Reading keeps your mind in good condition.
C. Reading books can make you become confident.
D. Reading books provides you with new knowledge.
E. Reading mystery novels, for example, trains your mind.
F. Following the steps from a cooking video will be difficult.
G. Why don't you drop into a bookstore and pick a book up?

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