0  333453  333461  333467  333471  333477  333479  333483  333489  333491  333497  333503  333507  333509  333513  333519  333521  333527  333531  333533  333537  333539  333543  333545  333547  333548  333549  333551  333552  333553  333555  333557  333561  333563  333567  333569  333573  333579  333581  333587  333591  333593  333597  333603  333609  333611  333617  333621  333623  333629  333633  333639  333647  447090 

3.下列有关氟氯代烷的说法中,不正确的是( A )

A.氟氯代烷化学性质稳定,有毒      

B.氟氯代烷是一类含氟和氯的卤代烃

C.氟氯代烷大多无色、无臭、无毒

D.在平流层中,氟氯代烷在紫外线照射下,分解产生的氯原子可引发损耗臭氧的循环反应

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2.室温时,下列液体的密度比纯水密度大的是( A)

A.溴乙烷    B.汽油        C.1-氯丁烷       D.乙醇

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1.取等质量的两份由甲醇、乙二醇组成的混合物,一份完全燃烧生成1.12 L(标准状况)CO2,另一份与足量的金属钠反应生成H2的体积(标准状况)为( A )

A.0.56 L     B.1.12 L       C.2.24 L  D.无法计算

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第二节:书面表达  (满分25分)

假如你是李华,最近,你班同学就中学生是否可以带手机上学进行了讨论。 请你根据下列信息,给校长写一封信,客观地介绍你班讨论的情况

70%的学生认为
30%的学生认为
1. 没有必要带手机。
2.带手机会分散学习精力,上课开机影响极坏。
3. 学生用手机会增加家长经济负担。
1.学生可以带手机上学,但上课要关机。
2.学生带手机可以方便联系。
3.信息时代的交流工具,不应禁止

1.词数:100字左右 

2.经济负担economic burdens.

3.信的开头已经为你写好

Dear principle,

I’m writing to tell you about the discussion we’ve had about whether a mobile phone should be brought to school.

福建省宁德四县市一中2010届高三第一次联考

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第一节:语篇填空(共10小题;每小题1分,满分10分)

Ladies and gentlemen:

   Welcome to our class and to our evening party. Here we  

feel greatly _____ (荣幸) to have a good chance to be with you.                76.________

First of all, let me say a few words a____ our class. There are                  77.________

45 students in our class. 32 of us are boys, ___ the rest are                    78.________

girls. Most of us are studying English, and we_____(通常)spend               79.________

much time on it. We often read English______(杂志),newspapers              80.________

and watch English programs on TV in our spare time. We are ________(决心)   81. _______

to learn English well so ____ to have a better job in the future.              82.________

  In our program tonight, t___ are cross talks, short plays, group singing,      83.________

popular songs and so on. I hope you will enjoy them and ____ a good time. 84.________

And of c______ your participation would be appreciated.                      85.________

   Thank you.

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