American beekeeping operations have been hit hard by what scientists call colony collapse disorder(C.C.D.). Almost half of their worker bees have disappeared during the past season. C.C.D. has also been reported in Israel, Europe and South America. Bees fly away from the hive and never return. Sometimes they are found dead; other times they are never found. Many crops and trees depend on pollination （授粉） by bees to help them grow.

A new report says virus may be at least partly responsible for the disorder in honey bee colonies in the United States. This virus is called Israeli acute paralysis virus. It was first identified in Israel in 2004. Ian Lipkin at Columbia University in New York and a team reported the new findings in Science magazine. Doctor Lipkin says the virus may not be the only cause. He says it may work with other causes to produce the collapse disorder.

The team found the virus in colonies with the help of a map of honey bee genes that was published last year. They examined thirty colonies affected by the disorder. They found evidence of the virus in twenty–five of them, and in one healthy colony. The next step is further testing of healthy hives.

The researchers suggested that the United States may have imported the disorder in bees from Australia. They say the bees may carry the virus but not be affected.

The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroa mite（全球性的蜂虱）. This insect attacks honey bees, which could make the disorder more likely to affect a hive. Australian bee producers reject these suspicions.

And some researchers suspect that bee production in the United States is down mainly because of the weather. Honey bees gather nectar（花蜜） from flowers and trees. The sweet liquid gives them food and material to make honey. But cold weather this spring in the Midwest reduced the flow of nectar in many flowers. Many bees may have starved. Dry weather in areas of the country could also be playing a part.

Wayne Esaias is a NASA space agency scientist who keeps bees in his free time. He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country.

1.The researchers found the virus ______.

2.What is the passage mainly about?

3.How many possibilities may be involved in the bee disorder according to the passage?

4.We can infer from the passage that ______.

Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

One-quarter of today’s student population are suffering from symptoms of depression. Of that group, almost half will experience depression intense enough to call for __43___ help. But many reject that idea, because they don’t want people to think there is something wrong with them.

There are three reasons why today’s college students are suffering more than in earlier ____44___. First is a weaker family support structure. Today, with high divorce rates and many parents __45___ their own psychological difficulties, the traditional family is not always available for help.

Another problem is __46_____ pressure. In the past ten years education costs have risen about 66 percent at public colleges and 90 percent at private schools. __47_____, most students must work part-time.

A final cause of students’ depression is the large __48_____ of majors available. Because of the difficulty of ___49___ a major, college can prove a time of great indecision. Many students ___50____ majors. As a result, it is becoming common for them to take five or six years to get a degree. It can be disappointing to students to be faced with the __51____ costs.

I was walking down the road one day when my cellphone rang. I heard a little girl on the other end 36 ,“Dad, please come back soon. I miss you so much!” Because I just have a little 37 , I knew it was a wrong number. So I rudely 38 “you’ve dialed the wrong number!”and then 39 .
During the following days, I got the same call 40 .But I didn’t care much about it.
Then one day she continually called me, 41  I didn’t answer. In the end, I answered the phone and heard a torpid(有气无力的) voice, “ Dad, please come back. I miss you so much! Dad , I m 42 so much pain! Mom said you were too busy to take 43  of me. But, Dad ,please 44  me again, OK?” The kind of 45  was difficult to reject. I made a loud kiss on the phone and heard the 46  voice say, “Thank you … Dad , I am so … happy…”
Shortly after this, I became 47  about who had been on the other end of my phone. So I called back, and a woman answered, “Sorry, sir. I am really sorry to have 48  you. My daughter has suffered from bone cancer 49  she was born. And her father … died in a(n) 50  last week. I 51  not tell her the news. Poor  baby. When she couldn’t 52  the painful chemotherapy(化疗), she would cry for her dad, who had always 53  her. I really couldn’t bear it, so I gave her a random(任意的)phone number …”
“How is your daughter now?” I couldn’t 54  to ask.
“She has 55 . You must have kissed her on the phone, because she went with a smile,” she said, “and I am glad that she gets rid of the pain and stays with her father forever.”
I couldn’t keep my tears back.

【小题15】

A．matter B．event C．accident D．affair

【小题19】

A．stop B．help C．wait D．keep

（共5小题；每小题1分，满分5分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Five Smart Habits of Successful Children

Have you ever wondered what actions make the most difference in your children's lives?

Children don't have to be smart to succeed. They don't have to be born rich and famous. All they need is the right outlook and a few smart habits.

Successful children make friends wherever they go. Children who learn to get along with others from an early age are more successful in life. 1    Without them, we'd have no support. Whatever the goal is, friends are needed to achieve it. Do your children a favor by encouraging social interaction early.

 2  They don't just hope for success; they are certain of it. They don't complain. They have a smile on their face and get on with the business of living. They feel pain just like the other children. The difference is that they don't let it hinder(妨碍) their progress.

Successful children become successful because they never give up. They fall. They fail. 3    The difference is that they use their mistakes the way they were intended. They embrace failure because it pushes them forward.

Successful children ignore the naysayer (反对者). They don't worry about what other people think. They follow the path that is right for them, regardless of gossip. 4     They are too busy working towards their goals. They do have concern for the feelings of others.

Successful children share their success. They don't forget all the people who helped them get where they were going. 5 They don't criticize（批评）and reject（抛弃） those who are struggling. They take them by the hand and guide them up the ladder.

A．Do you want to be a successful child?

B．Social skills are vital（重要的） to human survival.

C．Successful children look on the bright side.

D．They make just as many mistakes as the other children.

E. They take the time to teach others what they have learned.

F. They don't engage in gossip either, because they don't have time for it.

G. In fact, they don't even have to become rich and famous.

American beekeeping operations have been hit hard by what scientists call Colony Collapse Disorder. Almost half of their worker bees have disappeared during the past season. C.C.D. has also been reported in Israel, Europe and South America. Bees fly away from the hive and never return. Sometimes they are found dead; other times they are never found. Many crops and trees depend on pollination （授粉） by bees to help them grow.

    A new report says virus may be at least partly responsible for the disorder in honey bee colonies in the United States. This virus is called Israeli Acute Paralysis Virus. It was first identified in Israel in 2004. Ian Lipkin at Columbia University in New York and a team reported the new findings in Science magazine. Doctor Lipkin says the virus may not be the only cause. He says it may work with other causes to produce the collapse disorder.

    The team found the virus in colonies with the help of a map of honey bee genes that was published last year. They examined thirty colonies affected by the disorder. They found evidence of the virus in twenty – five of them, and in one healthy colony. The next step is further testing of healthy hives.

    The researchers suggested that the United States may have imported the disorder in bees from Australia. They say the bees may carry the virus but not be affected.

    The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroa mite. This insect attacks honey bees, which could make the disorder more likely to affect a hive. Australian bee producers reject these suspicions.

    And some researchers suspect that bee production in the United States is down mainly because of the weather. Honey bees gather nectar（花蜜） from flowers and trees. The sweet liquid gives them food and material to make honey. But cold weather this spring in the Midwest reduced the flow of nectar in many flowers. Many bees may have starved. Dry weather in areas of the country could also be playing a part.

    Wayne Esaias is a NASA space agency scientist who keeps bees in his free time. He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country.

What is the author’s attitude to the causes of the bee disorder?

    A. critical         B. neutral

    C. supportive      D. negative

What is the passage mainly about?

    A. American beekeeping industry has been strongly influenced by the bee disorder.

    B. Studies are being carried out on the causes of the bee disorder, but questions remain.

    C. How the causes of the bee disorder in U.S have been found.

    D. The bee production in U.S is down.

How many possibilities may be involved in the bee disorder according to the passage?

    A. Three    B. Four C. Five D. Six

We can infer that         from the passage.

    A. Israeli acute paralysis virus should be responsible for the disorder.

    B. The solution to the disorder will be found eventually.

    C. American bees are more likely to defend themselves against hurt from other insects than Australian ones.

    D. Many crop and plant production in U.S may be influenced by the bee disorder.