问题 选择题

天山网2010年7月19日消息:近日,科学家对“信使号”探测器2009年第三次飞越水星的观测数据进行了分析,最新结果发现水星表面最年轻的火山活动迹象,以及磁场磁暴等最新信息,并且在水星超稀薄外大气层中首次发现电离钙元素。读“太阳系局部图”,M是地球的自然卫星,分析回答问题。

小题1:美国“信使号”探测器考察的星球是       (  )

A.M

B.N

C.P

D.Q小题2:图示时,下列地理现象中可信的是 (  )

A.地表夜晚可能观察到P、Q星,且都特别亮

B.地表夜晚可能观察到Q星,但不易看到P星

C.此季节南半球高纬度地区不可能见到极光

D.此时北极地区可能见到极光小题3:与P、Q相比,地球上有利于生命形成的优越条件是  (  )

①太阳光照一直比较稳定   ②表面温度适于生物生存 

③行星各行其道,互不干扰  ④有适于生物呼吸的大气

A.①②

B.②④

C.②③

D.③④

答案

小题1:B

小题2:B

小题3:B

小题1:根据太阳系八大行星的位置关系可知,N—水星,P—金星,Q—火星。美国“信使号”探测器考察的星球是水星,所以选择B项。

小题2:根据位置关系可知,P—金星背太阳的一面对地球,不易看到;Q—迎太阳的一面对地球,容易看到。选择B项。

小题3:存在生命条件主要有:适宜的温度、适宜的大气、液态水等。符合的是B项。

完形填空
完形填空。
    Once there was a poor little girl living near a forest. She had no family and no one to love her. So she
often   1   sad and lonely.
    One day, when she was walking in the forest, she found that a small   2   was trapped unluckily in a
bush. The butterfly tried to fly away   3   failed. The kind little girl saved the butterfly with great care.
Instead of flying away, the butterfly turned   4   a beautiful fairy (仙女). The little girl was very   5  .
    "Thank you for   6   me. You are so kind. I will make any of your dreams come true." said the fairy.
    The little girl thought for a moment and then said, "I want to be   7  !"
    The fairy said, "Very well. I will help you." And she said something in the little girl's ear. Then the fairy
disappeared.
    As the kind little girl grew up, she was   8   ready to help people in need and was popular among the
villagers. No one in the village was as happy as she was. Everyone asked her the   9   of ther happiness.
She always smiled and   10  , "The secret of my happiness is that I listened to a kind   11   when I was a
little girl."
    When the kind girl became a very old woman and was dying, the neighbours in the   12   all gathered (聚拢) around her bed because they were   13   that her secret of happiness would die with her. They
asked, "Please tell us what the kind fairy said."
    The lovely old woman still   14   and said, "She told me that everyone needed me, no matter how safe
they seemed, no matter how rich or poor, no matter how old or   15  . She said that helping others would make me happy all my life."
( )1. A. thought
( )2. A. butterfly
( )3. A. so
( )4. A. on
( )5. A. surprised
( )6. A. catching
( )7. A. active
( )8. A. always
( )9. A. success
( )10. A. asked
( )11. A. witch
( )12. A. village
( )13. A. excited
( )14. A. shouted
( )15. A. young

B. found
B. bird
B. or
B. up
B. tired
B. beating
B. happy
B. never
B. secret
B. hoped
B. fairy
B. town
B. pleased
B. cried
B. great

C. sounded
C. snake
C. but
C. into
C. mad
C. killing
C. energetic
C. seldom
C. power
C. answered
C. ghost
C. city
C. glad
C. smiled
C. nice

D. felt      
D. squirrel  
D. as        
D. down      
D. angry    
D. saving    
D. humorous  
D. hardly    
D. lesson    
D. refused  
D. princess  
D. world    
D. afraid    
D. jumped    
D. quiet    

问答题 简答题