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【单选题】
下列叙述中属于对流层特点的是 [ ]A.
对流层顶高度平均距地面17—18公里
B.
由于臭氧层的存在，温度随高度增加而增加
C.
集中了大气中几乎全部水汽和杂质，天气复杂多变
D.
距地面附近，有利于反射无线电波
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反馈参考答案：
举一反三
【简答题】下列公司债券评级监督管理的说法中，正确的是（ ）。
【单选题】It is true that words may shift in meaning, i. e. semantic change. The semantic change of the word tail belongs to______.
A.
narrowing of meaning
B.
meaning shift
C.
loss of meaning
D.
widening of meaning
【简答题】Kenya wants to organize a major international conference to discuss how to fight piracy(海盗) off the coast of Somalia. The conference may also deal with ways to rescue Somalia from seen years of c...
【判断题】The three sources of new words are creation, semantic change and borrowing.()
A.
正确
B.
错误
【单选题】Why are numerals the most difficult for interpreters?A. Multi-digits carry 50 times more information than common semantic ones.B. Multi-digits carry 10 times more information than common semantic ones...
A.
M ulti-digits carry 50 times more information than common semantic ones.
B.
M ulti-digits carry 1 0 times more information than common semantic ones.
C.
M ulti-digits carry 2 0 times more information than common semantic ones.
D.
M ulti-digits carry 8 0 times more information than common semantic ones.
【简答题】《 咏怀古迹·其三 》这首诗歌属于( )体裁,从内容上看属于( )题材。
【简答题】What is a fiber-reinforced composite primary composed of? Discuss the major functions of each component in a composite? Discuss the factors which affect the properties of fiber-reinforced composites.
【单选题】If the conversation goes on, what will they probably discuss?
A.
Major coffee producers and their respective yield.
B.
Coffee farming in Jamaica.
C.
The condition of Jamaican coffee growers.
D.
Their favorite coffee.
【简答题】The government couldn't rest on its present conditions and must press ahead with major policy ch______.
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