【名词&注释】
上下文(context)、经济效益(economic benefit)、基本理论(basic theory)、收益率(return)、心理学家(psychologist)、使用不当(improper use)、不相同(disaffinity)、看起来、一个重要原因(an important reason)、左、右半球
[单选题]分子动理论是从微观角度看待宏观现象的基本理论。以下现象，能用分子动理论进行解释的是【】
A. 风的形成
B. 烟从烟囱中冒出
C. 用毛皮摩擦过的橡胶棒能吸引轻小物体
D. 离花园较远处就能闻到花香
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举一反三：
[单选题]16．
A. sound
B. sounds
C. look
D. looks
[单选题]30． Tom's father is _________．
A. a teacher
B. 40 years old
C. from Ireland
D. an engineer
[单选题]15．
A. in
B. for
C. to
D. at
[单选题]5．She doesn’t like red ___________yellow．
A. and
B. or
C. with
D. in
[单选题]22．
A. cost
B. celebrate
C. laugh
D. love
[单选题]COne day when some government officials were rebuilding a barn（谷仓），they found a mouse hole in a corner and used smoke to force the mice inside the hole to come out.A while later they indeed saw mice running out,one after another.Then,everyone thought that all the mice had escapde.But just as they began to clean up,they saw two micesqueezing（挤）out at the mouth of the hole. With some efforts,the mice finally got out. However,it was strange that after they cameout of the hole,they did not run away immediately.Instead,ome chased after the other near the mouth of the hole.It seemed that onewas trying to bite（咬）the tail of the other.
A. Everyone was puzzled,so they stepped nearer to take a look.They realizde that one of the mice was blind and could not see anything,and the other was trying to allow the blind mouse to bite on his tail so that hecould pull the blind one with him to escape.
B. After seeing what happened,everyone was speechless and lost in thought.During the meal time,the group of people sat down in a circle and started to chat about what happened tothe two mice.
C. One serious American official said： “I think the relationship between those two mice was that of king and guard.”The others thought for a while and said：“
D. That was why!”
E. A smart French said： “I think the relationship between those two mice was that
F. of husband and wife.”Again the others thought for a while,and all felt it made sense.
G. A Japanese said： “I think the relationship between those two mice was that of mother and son.”Once again the others thought for a while,and felt this was more reasonable. So they expressed agreement another time.
H. At that moment,one Chinese asked：“Why did those two mice have to have a certain relationship？ ”
I. Suddenly,the group looked back at the Chinese and remained speechless.The American official,the French and the Japanese who hadspoken earlier all lowered their heads in shame,and did not dare to answer.
J. In fact,the true love is not built on friendship,loyalty or blood relationship.
K. Instead,itis based on no relationship.
L. 76.Neither of the two mice ran away immediately because ______.
M. one was biting the other
N. the mouth of the hole was too small
O. they were not afraid of smoke
P. one was trying to help the blind one
[单选题]下列说法正确的是（ ）。
A. 经济效益费用比是计算期内各年的效益流量与费用流量的比率
B. 经济内部收益率是经济分析的主要评价指标
C. 项目的所有费用和效益，包括不能货币量化的效果一般均应予以折现
D. 费用效果分析的运用要求待分析的方案是互斥方案，寿命期可以不相同(disaffinity)
[单选题]下列对文中加点词语的分析有误的一项是（ ）
A. 第③段中的关联词语“只要……就……”使用不当，根据上下文推断应改为“只有……才……”。
B. 第⑤段“其中一个重要原因(an important reason)就是中国儿童学的是汉语”，“其中”一词，说明中国儿童智商高的原因有多种。
C. 第⑥段末句“试验初步成功了”，“初步”一词说明费城心理学家的这次试验刚有效果，今后还要做更深入的研究。
D. 第⑧段中的两个“更”字，从程度方面说明学习汉语能促使人们的大脑左、右半球得到充分、均衡发展。
[单选题]
A. just
B. even
C. hardly
D. ever
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