Why don’t birds get lost on their long migratory (迁居的) flights? Scientists have puzzled over this question for many years. Now they’re beginning to fill in the blanks.
Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly mainly by night? Tests with artificial stars have proved conclusively that certain night-flying birds are able to follow the stars in their long-distance flights.
One such bird, a warbler(鸣禽) , had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The bird’s cage was placed under an artificial star-filled sky at migration time. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the direction of the make-be-live stars caused a change in the direction of his flight. Scientists think that warblers, when flying in daylight, use the sun for guidance. But the stars are apparently their main means of navigation (导航). What do they do when the stars are hidden by clouds? Apparently, they find their way by such landmarks as mountain ranges, coast lines, and river courses. But when it’s too dark to see these, the warblers circle helplessly, unable to get their direction.The reasons why birds don’t get lost on migratory flights__________.
| A．have been known to scientists for many years |
| B．are known by everyone |
| C．have only recently been discovered |
| D．will probably remain a mystery |
Warblers migrate__________.
| A．from North America to South America |
| B．using what is apparently an inborn navigational ability |
| C．only once during their lifetime |
| D．when they are freed from their cages |
When the stars are hidden by clouds, warblers find their way by__________ .
| A．an artificial star | B．some landmarks |
| C．their inborn ability | D．A and B |
This article is a good example of the way scientists__________ .
| A．discover workable answers to universal questions by studying particular cases(特别案例) |
| B．jump to conclusions |
| C．find a law and then investigate（调查） |
| D．are disappointed by the habits of animals |
A gentle breeze blew through Jennifer’s hair. The golden red sun was setting. She was on the beach, looking up at the fiery (火红的) ball. She was amazed by its color, deep red in the middle, softly fading into yellow. She could hear nothing but the waves and the seagulls flying up above in the sky.
The atmosphere relaxed her. After all she had been through, this was what she needed. “It’s getting late,” she thought, “I must go home. My parents will be wondering where I am.”
She wondered how her parents would react, when she got home after the three days she was missing. She kept on walking, directing herself where she spent every summer holiday. The road was deserted. She walked slowly and silently. Just in a few hundred meters she would have been safe in her house.
It was really getting dark now. The sun had set a few minutes before and it was getting cold too. She wished she had her favorite sweater on: it kept her really warm. She imagined having it with her. This thought disappeared when she finally saw her front door. It seemed different. Nobody had taken care of the outside garden for a few days. She was shocked: her father was usually so strict about keeping everything clean and tidy, and now... It all seemed deserted. She couldn’t understand what was going on.
She entered the house. First, she went into the kitchen where she saw a note written by her father. It said: “Dear Ellen, there is some coffee ready. I went looking.” Ellen was her mother but — where was she? On the right side of the hallway was her parents’ room. She went in. Then she saw her. Her mother, lying on the bed, was sleeping. Her face looked so tired, as if she hadn’t slept for days. She was really pale. Jennifer would have wanted to wake her up but she looked too tired. So Jennifer just fell asleep beside her. When Jennifer woke up, something was different... she wasn’t in her mother’s room and she wasn’t wearing the old clothes she ran away in. She was in her cozy bed in her pajamas (睡衣).
It felt so good being back home. Suddenly she heard a voice, “Are you feeling better now, dear? You know you got us very, very scared.”The writer describes the beautiful sunset to show Jennifer’s ______.
| A．love of the natural beauty |
| B．desire of getting back home |
| C．intention of becoming independent |
| D．depression of being alone |
What does the underlined phrase “This thought” most probably mean?
| A．The idea of going back home. |
| B．Her anxiety about her parents. |
| C．The feeling of getting back home safely. |
| D．The feeling of being warm in her favorite sweater. |
Her father didn’t take care of the garden because ______.
| A．he was busy looking for her |
| B．he had to look after his wife |
| C．he was not strict with his job |
| D．he no longer enjoyed working in the garden |
What can we infer from this passage?
| A．In fact Jennifer’s mother had been sick for several days. |
| B．When she found the garden deserted, she realized she was wrong. |
| C．As Jennifer walked towards home, she became increasingly scared. |
| D．Having experienced a lot outside, Jennifer felt home was the safest for her. |
Visit one of the most outstanding prehistoric sites in the United Kingdom, and enjoy amazing historic English attractions. Please notice that every tour starts and ends in London. Have a tour with Visiting Britain.
Stonehenge Direct Tour
Visit one of the most outstanding prehistoric sites in England and in the world: Stonehenge.
Duration: 1 day
Price: Adults ￡29.99, Children ￡28.99
Stonehenge and Bath Tour
Enjoy a late breakfast before heading to the Stonehenge site and end your day with an original visit of the Roman Baths.
Duration: 10 hours (departure 10:30 am return 8:30 pm).
Price: Adults ￡64, Children ￡60
Stonehenge, Bath and Windsor Castle Tour
Explore three of England’s most popular sites to visit: Windsor Castle, Stonehenge and the Roman Baths.
Duration: 1 day (return 8:30 pm)
Price: Adults ￡64.80, Children ￡61.20
Stonehenge, Lacock and Bath Tour
Come and feel the warmth of Bath, see the pleasant village of Lacock, and solve the mystery of Stonehenge.
Duration: 1 day (return 6 pm)
Price: Adults ￡85, Children ￡78
Stonehenge, Windsor and Oxford Tour
Choose Stonehenge, Windsor and Oxford Tour and enjoy ancient mysticism, royal history and illustrious knowledge.
Duration: 1 day
Price: Adults ￡72, Children ￡68
Stonehenge, Bath and Stratford Tour
Take a tour to make the most of the English historic attractions: the Stonehenge site, Bath and Stratford, the birthplace of playwright William Shakespeare.
Duration: 1 day (return 8 pm)
Price: Adults ￡79, Children ￡68The purpose of the passage is to _____________.
| A．advertise some popular English attractions |
| B．recommend some different tours in England |
| C．tell readers how to save money while traveling |
| D．describe different routes to travel in England |
Two 15-year-old foreign students who want to visit Stonehenge and Oxford University will have to pay at least _____________.
| A．￡136 | B．￡170 | C．￡110 | D．￡126 |
When can you come back to London after visiting Stonehenge and the Roman Baths?
| A．At 6 pm. | B．At 7 pm. | C．At 8 pm. | D．At 8:30 pm. |
If you plan to travel with your kid who is a fan of Shakespeare, you would choose _______.
| A．Stonehenge Direct Tour |
| B．Stonehenge, Bath and Stratford Tour |
| C．Stonehenge, Windsor and Oxford Tour |
| D．Stonehenge, Bath and Windsor Castle Tour |
Two traveling angels(天使) stopped to spend the night in the home of a wealthy family. The family was rude and refused to let the angels stay in the guest room. Instead the angels were given a space in the cold basement. As they made their bed on the hard floor, the older angel saw a hole in the wall and repaired it. When the younger angel asked why, the older angel replied: “Things aren’t always what they seem.”
The next night the pair came to rest at the house of a very poor but very hospitable(好客的) farmer and his wife. After sharing what little food they had, the couple let the angels sleep in their bed where they could have a good night’s rest. When the sun came up the next morning, the angels found the farmer and his wife in tears. Their only cow, whose milk had been their only income, lay dead in the field.
The younger angel was very angry and asked the older angel, “How could this happen?” Why did you not watch out for the cow? The first man had everything, yet you watched over his house,” she accused. “The second family had little but was willing to share everything, and you did not help.”
“Things aren’t always what they seem,” the older angel replied. “When we stayed in the basement, I noticed there was gold stored in that hole in the wall. Since the owner was so greedy and unwilling to share his good fortune, I asked God if I could seal(封口) the wall so he couldn’t find it. Then last night as we slept in the farmer’s bed, the angel of death came for his wife. I asked God if the angel could take the cow instead. Things aren’t always what they seem.” Why did the older angel repair the hole for the rich family?
| A．Because she didn’t like the greedy owner. |
| B．Because she wanted to save the gold for the poor. |
| C．Because the basement was too cold to stay in. |
| D．Because she believed that one should always be ready to offer help. |
In paragraph two, “the pair” refers to_____________.
| A．The poor couple | B．the rich couple |
| C．the guests | D．the angels |
The story tries to tell the reader that_________________.
| A．angels are always ready to help the poor |
| B．sometimes things are not what they seem |
| C．angels are always ready to help the rich |
| D．the young should always learn from the old. |
The lower East Side is neither rich nor beautiful, but it can be a good place to shop.
On Sundays, its streets are crowded with visitors and shoppers like these. They are trying to find a coat or a pair of shoes at a good price.
Most people prefer to shop in the big department stores like Macy’s, Gimbel’s, or Bloomingdale’s because there they can find clothing, furniture, toys, and food in one store.
Some people like the smaller stores of Greenwich Village or other areas when they are looking for an unusual present.
Some streets have only one kind of stores. Bracelets (手镯) and rings shine in the windows of Canal Street, and wedding dresses fill the stores of Grant Street. There are streets for furs(皮大衣), and, in one area, there are 600 shops for antiques (古玩)! Fifth Avenue is the most famous place to shop, and it is usually the most expensive. There you can find the latest styles from Paris, Italy, or New York. You can spend thousands of dollars on Fifth Avenue, or you can just window shop and admire the sights for free.How many kinds of shops or stores on the lower East Side are mentioned in the passage?
| A．Four. | B．Five. | C．Six. | D．Seven. |
If you want to buy something fashionable to wear, you’d better go to .
| A．Grant Street |
| B．the big department stores |
| C．Fifth Avenue |
| D．the smaller stores of Greenwich Village |
Why does the writer say that the lower East Side can be a good place to shop?
| A．Because its streets are crowded with visitors. |
| B．Because there are latest style from Paris, Italy, or New York. |
| C．Because there are different goods in different stores they can meet the needs of the visitors and shoppers. |
| D．Because women want very much to go there and buy bracelets and rings. |
The underlined words window shop in the sentence means “ ”.
| A．put all one’s goods in the shop-window |
| B．look at goods displayed in shop-windows |
| C．not only look at goods displayed in shop-window but also want to buy something |
| D．take much interest in the goods and have the idea of buying something |
The last five words “admire the sights for free” of the passage means “ ”.
| A．get pleasure from the sight at no cost |
| B．buy and sell goods freely |
| C．look at the sights as much as you like |
| D．look at the sight with pleasure and buy something as you like |
Our daughter Kerrin, a student at Boston University, had been home for a week-end visit, and I dropped her off at the bus station just in time for her back to college. After Kerrin’s bus had gone and I was driving away, I noticed that she had left her purse on the passenger seat. Worried that she would arrive in Boston without money or keys to her room, I called my wife, Bette Jean, on the car phone, explaining why I would be late. As I was following the bus, Bette Jean phoned me back to say she had phoned the bus dispatcher（调度员）on the other line and he, in return, had phoned the bus driver on yet another phone. The driver asked me to wave out of my window to show where I was. Then he pulled over at a rest stop, and I did the same. Kerrin jumped off the bus, and I handed her the purse and went on my way.The writer saw his daughter’s purse right after .
| A．seeing her off at the bus station |
| B．starting his car again |
| C．she got off the car |
| D．she got on the bus |
Kerrin didn’t find her purse missing until .
| A．the bus started off |
| B．her mother told her |
| C．the bus stopped again |
| D．she returned to the university |
In which order did the following persons know about the loss of the purse?
| A．driver—writer—Better Jean—Kerrin |
| B．Kerrin—writer—Better Jean—driver |
| C．writer—driver—Kerrin—Better Jean |
| D．writer—Bette—Jean—driver—Kerrin |
Which of the following is not true?
| A．The bus was too fast for the car to catch up with in no time. |
| B．The writer had tried to phone the dispatcher but failed. |
| C．The writer couldn’t get in touch with the driver by the phone. |
| D．Both the writer and the bus driver could use the car phone. |
Which of the following seems the most necessary in helping the writer?
a. his car b. phone c. the bus driver
d. the dispatcher e. his wife f. his daughter
| A．a, b, d and e | B．c, d, e and f |
| C．a, b, c and d | D．b, c, d and e |