卢瑟福的а粒子轰击金箔实验推翻了汤姆森在1903年提出的原子结构模型,为建立现代

题型:选择题

问题:

卢瑟福的а粒子轰击金箔实验推翻了汤姆森在1903年提出的原子结构模型,为建立现代原子理论打下了基础.如图线条中,可能是а粒子(带正电)在该实验中的运动轨迹的是 

[ ]

A.abcd  

B.abc  

C.bcd  

D.ad

考点:原子结构
题型:选择题
He met her at a party. She was outstanding; many guys were   36  her, but nobody paid any attention to him. After the party, he invited her for coffee. She was surprised. In order not to appear   37 , she went along.
  As they sat in a nice coffee shop, he was too   38  to say anything and she felt uncomfortable. Suddenly, he asked the waiter, "Could you please give me some   39 ? I'd like to put it in my coffee."
  They stared at him. He turned   40 , but when the salt came, he put it in his coffee and drank.   41 , she asked, "Why salt with coffee?" He explained, "When I was a little boy, I lived near the sea. I liked playing on the sea ... I could feel its taste salty, like salty coffee. Now  42  I drink it, I think of my childhood and my hometown. I   43  it and my parents, who are still there."
  She was deeply touched. A man who can admit that he's homesick must love his home and   44  his family. He must be responsible.
  She talked too, about her faraway hometown, her childhood, her family. That was the start to their love story.
  They continued to   45 . She found that he met all her   46 . He was tolerant, kind, warm and careful. She would have missed the catch if not for the salty coffee!
  So they   47  and lived happily together. And every time she made   48  for him, she put in some salt, the way he liked it.
  After 40 years, he passed away and left her a letter which said:
  My dearest, please   49  my life-long lie. Remember the first time we dated? I was so nervous I asked for salt instead of   50 .
  It was hard for me to ask for a   51 , so I just went ahead. Many times, I tried to tell you the truth, but I was afraid that it would   52  everything.
Sweetheart, I don't exactly like salty coffee. But as it   53  so much to you, I've learnt to enjoy it. Having you   54  me was my greatest happiness. If I could live a second time, I hope we can be together again,   55  it means that I have to drink salty coffee for the rest of my life.
小题1:
A.afterB.beforeC.beyondD.behind
小题2:
A.politeB.rudeC.niceD.clever
小题3:
A.goodB.terribleC.pleasedD.nervous
小题4:
A.sugarB.saltC.fruitD.coffee
小题5:
A.yellowB.blackC.blueD.red
小题6:
A.CuriousB.HappyC.NervousD.Frightened
小题7:
A.some timeB.every timeC.no timeD.any time
小题8:
A.getB.knowC.missD.ask
小题9:
A.care aboutB.care toC.take careD.do care
小题10:
A.thinkB.liveC.drinkD.date
小题11:
A.needsB.waysC.requirementsD.conditions
小题12:
A.marriedB.datedC.workedD.laughed
小题13:
A.meal B.coffeeC.teaD.soup
小题14:
A.tellB.takeC.excuseD.forgive
小题15:
A.teaB.sweetC.sugarD.juice
小题16:
A.wordB.changeC.leaveD.talk
小题17:
A.ruinB.getC.hurtD.injure
小题18:
A.caredB.surprisedC.satisfiedD.mattered
小题19:
A.ofB.withC.toD.besides
小题20:
A.as ifB.becauseC.even ifD.no matter
题型:选择题

通常战略风险识别不可以从()两个层面人手。

A.战略

B.宏观

C.微观

D.全局

E.战术

题型:选择题

单纯疱疹病毒性脑炎常累及的部位是()

A.颞叶

B.额叶

C.基底节

D.边缘系统

E.小脑

题型:选择题

燃烧器的缝口不应有()。

题型:选择题

不属于情感领域学习目标的是()。

A.识记

B.运用

C.分析

D.综合

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