问题 选择题

联合国决定2011年为国际化学年,旨在纪念化学学科取得的成就及对人类的巨大贡献。下列科学家取得的成就与化学学科研究领域无关的是(   )

A.哈伯发明合成氨技术

B.门捷列夫发现元素周期律

C.爱英斯坦提出相对论

D.居里夫人发现镭

答案

答案:C

题目分析:化学研究物质的组成、结构性质和用途的基础自然科学,性质决定用途,用途反映性质,知道了物质的性质和用途,就要研究物质的制法,才能使化学更好的服务于社会.其中的A、B、D都是研究物质的,属于化学研究的范畴。爱英斯坦提出相对论是物理学研究的范畴。故选C。

点评:此题是对化学研究范畴的考查,是选项过程的具体探讨,属基础性知识考查题。

完形填空


On my first day of the sixth grade, I noticed one little girl called Amy on the school bus. “Don’t   1  her,” Lauren said, who sat beside me, “or they will make fun of you.”
Amy had many physical differences —lots of   2  for other kids to make fun of her. Her eyes weren’t straight. Her glasses were an inch thick. And she had really ugly teeth.
Every day as we drove to school, kids would shout insults (侮辱) at Amy. “God, what a
 3  face! Stop looking at me!” “Mr. Rolland (the driver)! Amy took off her   4 , and now her eyes are frightening me! Make her put them back on!” I also did that because I didn’t want them to treat me the same way they treated Amy.
But while I was insulting her, my heart   5  for the girl. I could see that the insults were making her look   6 , because she was so ashamed and alone. Then I wanted to stand up for her. I just didn’t know how to stop my schoolmates   7  the night of our class roller skating party.
Our whole class was there, including Amy. Amy didn’t know how to   8 , but I could see how much she wanted to   9  like the rest of us. So I skated over to her and took her by the hand. We began the journey together around the skating rink. She just smiled, and sometimes she would laugh in   10 .
On the school bus the next morning there was much news about Amy and me  11   together, but   12  insulted her or me. And they didn’t do that for the rest of the year.
After graduation, I never heard from Amy again. However, I never   13  her and I’ve always   14  if I changed her life for the better. But I know for sure she changed my life. After becoming her friend, I no longer tried to impress (给…留下印象) people by trying to   15  like them. I became myself.
小题1:
A.laugh atB.ask aboutC.talk toD.be afraid of
小题2:
A.reasons B.choicesC.ideasD.habits
小题3:
A.lovelyB.strangeC.commonD.funny
小题4:
A.glassesB.coatC.shoesD.hat
小题5:
A.beatB.lostC.openedD.ached
小题6:
A.happierB.angrierC.prettierD.uglier
小题7:
A.untilB.sinceC.beforeD.after
小题8:
A.standB.skateC.runD.walk
小题9:
A.catch upB.have fun C.sit down D.fall over
小题10:
A.fearB.surpriseC.joyD.comfort
小题11:
A.talkingB.dancingC.skatingD.traveling
小题12:
A.somebodyB.anybodyC.everybodyD.nobody
小题13:
A.forgetB.helpC.meetD.miss
小题14:
A.hopedB.thoughtC.wonderedD.considered
小题15:
A.shoutB.laughC.playD.act
单项选择题