Armstrong was the first astronaut to walk on the m . 查看更多

 

题目列表(包括答案和解析)

By the year 2015, all of China's museums will be free to enter. We_______visit anymuseum without paying.
A. can    b. need    C. must    D. should
分析材料,说说你的发现和感想。(3分)
(1)1969年7月16日人类首次登上月球,美国阿波罗11号飞船的三名宇航员阿姆斯特朗、阿尔德林、杰林斯说,他们从月球上肉眼能看到的人类最大建筑物是长城。
(2)小学语文课本第十二册第一课《长城》是一篇看图学文课。课文中写道:“飞往月球的宇航员所拍摄的地球照片上,能清楚的看到我国的长城”。
(3)杨利伟接受中央电视台主持人白岩松连线采访:
白岩松:还有一点是很多观众也非常关心的,你在整个飞行的20多个小时的过程中,看地球的感受是怎样的,有没有看到大家都在说的长城?
杨利伟:看地球景色非常美丽,但是我没有看到我们的长城。
我的发现和感想:                                                        

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阅读下面短文,从各小题所给的四个选项中选出能回答所提问题或完成所给句子的最佳答案。

  LeBron James(勒布朗?詹姆斯)has the recognition(赞誉)from the whole
world as the greatest player of today.  People call him"King James",  the"Chosen
One"  and compare him to his idol--Michael Jordan,
  Now the 24-year-old has amazecl everyone again. He led the Cleveland C,
avaliers(克利夫兰骑士队)  to a 99 - 78 victory over the Detroit Pistons
(底特律活塞队)  on April 26.  He had 36 points, 13 rebounds(篮板球) and
eight assists(助攻).
  Since he joined the league, James has broken many records. He has led his
team to the NBA finals. He has celebrated two NBA All-Star game Most
Valuable Players( MVP) titles.  He has been named to the all NBA team twice.
  The 2.03-meter player has both a perfect build and a great basketball brain.
He is famous for his SDeed and Dower.
  "He's not scared by anyone. He has the confidence that only the great have,"
said his coach, Paul Silas about LeBron.
  But LeBron's most precious quality is that he is a team player.
  " My game just won't let me be selfish," LeBron said,  I love sharing the
ball with my teammates. "
  Even his rivals agree that he is a court general.
  "They got a really good leader in LeBron," Pistons guard Rodney Stuckey
said after the April 26 game. "When he is going and he has his other teammates
going as well, it is really hard to beat them.They are a really good team. "
1. LeBron James is a great _____.
A. baseball player    
B. basketball player    
C. soccer player    
D. tennis player
2. We love LeBron James because of his _____.
A. perfect build                          
B. great basketball brain
C. family                                
D. both A and B
3. LeBron's most precious quality is that _____.
A. he can be very rich                  
B. he is a good son
C. he gave money to the schools          
D.  he is a wonderful team player
4. A team player is famous for his _____.
A. height          
B. speed        
C. power          
D. both B and C
5. lf you want to give a title for this passage,_____ is the best choice.
A. LeBron James-a great team player
B. LeBron James-the greatest player in the world
C. I like LeBron James
D. He is the dream of everyone

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阅读下面有关“光合作用的发现”的资料,重温科学家的研究过程,回答下列问题:
资料一:1771年英国人普利斯特利发现,将薄荷枝条和燃烧的蜡烛放在一个密封的钟罩内,蜡烛不易熄灭;将小鼠与绿色植物放在同一钟罩内,小鼠也不易窒息死亡。
资料二:1864年德国的萨克斯把一株盆栽植物放在黑暗处一昼夜,然后把其中一个叶片一半曝光,一半遮光,过一段时间后用碘蒸气处理叶片,发现遮光那一半没有发生颜色的变化,曝光的那一面则成深蓝色。
资料三:1880年德国恩吉尔曼把载有水绵和好氧细菌的临时装片放在没有氧气的黑暗环境里,然后用极细的光束照射水绵。通过显微镜观察发现好氧细菌只集中在叶绿体照光部位附近。如果上述临时装片完全暴露在光下,好氧细菌则集中在叶绿体所有受光部位周围。
(1)普利斯特利的实验都是在_____________条件下进行的,这时钟罩内的小白鼠不易窒息死亡的原因是__________________________________________________。
(2)萨克斯将一个叶片一半遮光,一半曝光的目的是________________。]
(3)由恩吉尔曼的实验可得出的结论是:光合作用的场所是______________。
(4)绿色植物的光合作用对于维持生物圈中的_____________平衡起着重要作用,因而绿色植物被称为“空气净化器”。
(5)根据科学家研究发现的光合作用原理,在农业生产中可以采取何种有效措施以提高农作物的产量?答:____________________________________。

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补全对话

请根据对话内容,在下面的空白处填入适当的词,使对话完整与正确,并将答案填在答题卷相应的横线上。每空一词。

Jim: What shall we do this weekend?

Li Yan: Why not     1.     to the cinema?

Jim: That     2.   like a good idea. I haven’t seen a film for a long time.

Li Yan: What     3.   you like to see? The ad says there are 007 and Titanic on.

Jim: Is 007 the old one?

Li Yan: Yes, I think    4.  . And I prefer this one. It is great.

Jim: But we have seen it before.

Li Yan: Never mind. Maybe you will like it better the second time.

Jim: OK, you win. I    5. James Bond(詹姆斯.邦德) very much.

Li Yan: Then we’d better hurry. It starts at 7:00 this evening.

 

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In the UK, there are two different types of school. One is free for every child in the country;   41   kind makes you pay for your education.

The free schools are known as “state schools” and the schools that   42   are known as “public schools”.

The UK has many famous public schools, such as Eton (伊顿公学), Harrow (哈罗中学) and Winchester (温彻斯特中学). Children from around the world come to the UK to study at these schools. Prince William studied at Eton.

  43   most kids go to state schools. Only about one in 10 goes to a public school. Fees (学费) at public schools can be very   44  . It can cost around 200,000 yuan for one year.

There are differences between state and public schools. Public schools generally attract better   45  , because they offer higher salaries(薪水).

Because public schools have   46   money to spend than state schools, they also have nicer facilities (设施). Some have football fields, gyms and swimming pools for their students to use.

Facilities in state schools are not usually as good. They often have to   47   with other nearby schools.

Despite (尽管) these differences, kids learn the same things, whichever type of school they go to.   48   schools must follow the National Curriculum, which is set by the government. It   49   teachers what they must teach their students.

This means that whether you are rich or poor, you will still receive a basic level of  50  .

1. A. other                B. others              C. another           D. the other 

2. A. cost                 B. pay                C. spend             D. take

3. A. And                     B. But                C. Although           D. Besides

4. A. high         B. low                C. expensive            D. cheap

5. A. students       B. teachers             C. professors            D. visitors

6. A. less        B. little                C. much            D. more

7. A. share        B. talk       C. play              D. help

8. A. Every        B. Some               C. Most             D. All

9. A. says         B. asks                C. tells                   D. allows

10. A. living       B. work      C. education           D. study

 

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