A strong wind can be a dangerous thing — sometimes it is powerful enough to knock you off your feet. But to plants, the wind is a source of new life, carrying them or their spores (孢子) thousands of miles.

A NASA satellite called QuikSCAT has discovered highways of wind over the Earth's oceans. Scientists believe these invisible roads may explain why many nonflowering plants, such as mosses (苔) and lichens (地衣), grow where they do.

The satellite is able to send microwaves (微波) from space to the surface of the ocean. The pattern of signals that come back shows which way the winds are blowing.

Using this data, the scientists studied a group of islands in the southern hemisphere (半球), near Antarctica．Winds tend to blow anticlockwise (逆时针) in this region, but there are lots of local differences.

When the researchers compared these local patterns to botanical (植物学) data, they found that the wind had an important effect on where species of mosses, lichens, and other nonflowering plants grow.

For example, Bouvet Island and Heard Island, share 30 per cent of their moss species, 29 per cent of liverworts (叶苔), and 32 per cent of lichens — even though they are 4,430 kilometers apart. In contrast, Gough Island and Bouvet Island, separated by just 1,860 kilometers of sea, share only 16 per cent of mosses and 17 per cent of liverworts. They have no lichens in common.

Ferns (蕨类植物) and flowering plants don't travel as well in the wind, so they don't show the same kinds of distribution (分布) patterns.

This story is about _____.

       A．the discovery of wind highways    B．how wind travels

       C．how wind affects different plants        D． one function of the wind

The underlined word "data" in the fourth paragraph means _____.

       A．signal     B．pattern      C．information      D． research

Which of the following is wrong?

       A．Bouvet Island, Heard Island and Gough Island are all in the southern hemisphere.

       B．Winds in the researched area blow anti-clockwise.

       C．The scientists shouldn't base this research on how winds affect where ferns grow.

       D． Without the discovery of QuikSCAT, the research wouldn't have made sense.

Which of the following diagrams shows the correct position of the islands?

A man who served 11 years in prison after being wrongly convicted of murdering his wife was officially cleared yesterday, walking free from Jingshan County People's Court—the same body that sentenced him to a 15?year jail term in 1998—as over 2000 local residents cheered.

“Police and other law enforcers made the errors,”39?year?old She Xianglin told China Daily, “I believe the law will punish them and give me a just result.”?

The original conviction came based on a confession which She said was extracted under police torture and the misidentification of a still-unknown woman's body.?

“The provincial Hubei government has sent a team of police, procurators and high people's court officials to investigate the case,” a spokesperson for the Jingmen government, which administrates Jingshan County, said yesterday.?

The miscarriage of justice only came to light when Shen's wife, Zhang Zaiyu, resurfaced late last month after being thought missing for 11 years.?

This was despite at least five letters from Zhang to her brother over the last two years, which he said he didn't report to police because he thought they were a hoax.?

Zhang disappeared in January 1994 from Yanmenkou Township, and 3 months later a body was found in a pond that her relatives positively identified.?

Local police arrested Shen for murder in April 1994,although questions had been raised about discrepancies between the features and clothes of the body and Zhang. Confirmation through DNA testing had not been attempted.?

　　Zhang Chengmao, Shen's lawyer, said yesterday he would seek State compensation “but we have not reached a figure yet”.?

When asked about compensation, Shen said, “My mother, who died from the stress of continually appealing, cannot be bought. Eleven years of freedom cannot be bought. Schooling of my daughter that was stopped because of poverty cannot be bought.”?

As for his wife, the man said he did not hate her at all. “If she had not reappeared, maybe I would have been wronged for life,” he said.?

He also said he did not plan to sue Zhang for bigamy, though she had remarried in Shandong Province without divorcing him.?

Why did She Xianglin served 11 years in prison?

A. Because She Xianglin was convicted of murdering his wife.?

B. Because the Police and other law enforcers made the errors.?

C. Because through DNA testing the dead woman was his wife.?

D. Because her wife was missing.

Which of the following is NOT true??

A. The miscarriage of justice only came to light when Shen's wife reappeared.?

B. The man said he did not hate her at all.?

C. Zhang Zaiyu wrote at least five letters to her brother over the last two years to hoax him.?

D. She Xianglin's mother died from the stress of continually appealing.

We can infer from the passage _______.?

A. She Xianglin will get State compensation?

B. She Xianglin's daughter dropped out of school because of poverty?

C. She Xianglin stayed in prison for 11 years?

D. who murdered the woman is known to all

The underlined word “cleared” in the first paragraph means _______.?

A. 清除      B. 宣告无罪     C. （天气）变晴    D. 移走物体

   When I was in the third grade, I was picked to be the princess(公主)in the school play. For weeks my mother had helped me practice my lines. But once onstage, every word disappeared from my head. Then my teacher told me she had written a narrator's(解说者的)part for the play, and asked me to change roles. Though I didn't tell my mother what had happened that day, she sensed my unhappiness and asked if I wanted to take a walk in the yard.

    It was a lovely spring day. We could see dandelions(蒲公英)popping through the grass in bunches, as if a painter had touched our landscape with bits of gold. I watched my mother carelessly bend down by one of the bunches. "I think I am going to dig up all these weeds," she said. "From now on, we'll have only roses in this garden."

    "But I like dandelions," I protested. "All flowers are beautiful—even dandelions!"

     My mother looked at me seriously. "Yes, every flower gives pleasure in its own way, doesn't it?" she asked thoughtfully. I nodded. "And that is true of people, too," she added.

    When I realized that she had guessed my pain, I started to cry and told her the truth.

　“But you will be a beautiful narrator, ”she said, reminding me of how much I loved to read stories aloud to her.

    Over the next few weeks, with her continuous encouragement, I learned to take pride in the role. The big day finally came. A few minutes before the play, my teacher came over to me. “Your mother asked me to give this to you,” she said, handing me a dandelion. After the play, I took home the flower, laughing that I was perhaps the only person who would keep such a weed.

56.The girl did not play the role of the princess mainly because_______.

A.she felt nervous on the stage.                                 B.she lost her interest in that role.

C.she preferred the role of the narrator                      D.she had difficulty memorizing her words

57.Why did the mother suggest a walk in the garden?

A.To remove the dandelions                                     B.To enjoy the garden scene

C.to have a talk with her daughter.                            D.to help her daughter with the play.

58.What is the main idea of the story?

A.Everybody can find his or her own way to success.  B.Everybody has his or her own value in the world.

C.Everybody should learn to play different roles        D.Everybody has some unforgettable memory.

When I was in the third grade, I was picked to be the princess in the school play. For

Weeks my mother had helped me practice my lines .But once on stage, every word disappeared from my head. Then my teacher told me she had written a narrator's（解说者的）part for the play ,and asked me to change roles. Though I didn't tell my mother what had happened that day, she sensed my unhappiness and asked if I wanted to take a walk in the yard.

It was a lovely spring day. We could see dandelions (蒲公英）popping through the grass in bunches as  if a painter had touched our landscape with bits of gold. I watched my mother carelessly bend down by one of the bunches." I think I am going to dig up all these weeds, "she said. "From now on, we'll have only roses in this garden."

"But I like dandelions," I protested. "All flowers are beautiful-even dandelions!"

My mother looked at me seriously. "Yes, every flower gives pleasure in its own way, doesn't it? "she asked thoughtfully. I nodded. "And that is true of people, too, "she added.

When I realized that she had guessed my pain, I started to cry and told her the truth.

“But you will be a beautiful narrator, ”she said, reminding me of how much I loved to read stories aloud to her.

Over the next few weeks, with her continuous encouragement, I learned to take pride in the role. The big day finally came. A few minutes before the play, my teacher came over to me. “Your mother asked me to give this to you,” she said, handing me a dandelion. After the play, I took home the flower, laughing that I was perhaps  the only person who would keep such a weed.

1.The girl did not play the role of the princess mainly because _______.

A. she felt nervous on the stage.

B. she lost her interest in that role.

C. she preferred the role of the narrator

D. she had difficulty memorizing her words

2.Why did the mother suggest a walk in the garden?

A. To remove the dandelions

B. To enjoy the garden scene

C. to have a talk with her daughter.

D. to help her daughter with the play.

3.What is the main idea of the story?

A. Everybody can find his or her own way to success.

B. Everybody has his or her own value in the world.

C. Everybody should learn to play different roles

D. Everybody has some unforgettable memory.

When I was in the third grade, I was picked to be the princess(公主)in the school play. For weeks my mother had helped me practice my lines. But once onstage, every word disappeared from my head. Then my teacher told me she had written a narrator’s(解说者的) part for the play, and asked me to change roles. Though I didn’t tell my mother what had happened that day, she sensed my unhappiness and asked if I wanted to take a walk in the yard.

It was a lovely spring day .We could see dandelions(蒲公英)popping through the grass in bunches, as if a painter had touched our landscape with bits of gold. I watched my mother carelessly bend down by one of the bunches. “I think I am going to dig up all these weeds,” she said. “From now on, we’ll have only roses in this garden.”

“But I like dandelions,” I protested. “All flowers are beautiful―even dandelions!”

My mother looked at me seriously. “ Yes, every flower gives pleasure in its own way, doesn’t it?” she asked thoughtfully. I nodded. “And that is true of people, too,” she added.

When I realized that she had guessed my pain, I started to cry and told her the truth.

 “But you will be a beautiful narrator,” she said, reminding me of how much I loved to read stories aloud to her.

Over the next few weeks, with her continuous encouragement, I learned to take pride in the role. The big day finally came. A few minutes before the play, my teacher came over to me. “Your mother asked me to give this to you,” she said, handing me a dandelion. After the play, I took home the flower, laughing that I was perhaps the only person who would keep such a weed.

56．The girl did not play the role of the princess mainly because                .

      A．she felt nervous on the stage

       B．she lost her interest in that role

       C．she preferred the role of the narrator

       D．she had difficulty memorizing her words

57．Why did the mother suggest a walk in the garden?

       A．To remove the dandelions

       B．To enjoy the garden scene.

       C．To have a talk with her daughter.

       D．To help her daughter with the play.

58．What is the main idea of the story?

       A．Everybody can find his or her own way to success.

       B．Everybody has his or her own value in the world.

       C．Everybody should learn to play different roles.

       D．Everybody has some unforgettable memory.