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【单选题】
纯度指的是色彩的纯净程度,既()A.
明暗程度
B.
饱和程度
C.
均匀程度
D.
鲜艳程度
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【简答题】根据短文内容，从下面A—F选项中选出能概括每一段主题的最佳选。选项中有一项为多余选项。）此题答案写在二卷 A．Start early B．Set up a side business C．Build your network D．Predict what will happen in the future E. Expand your knowledge F. Be willing to spen...
【单选题】Early specialization is not wise. Students should have a wide exposure to world culture before they specialize. In this sentence, what does "exposure" mean?
A.
when someone is in a situation where they are not protected from something dangerous or unpleasant
B.
the action of showing the truth about someone or something, especially when it is bad
C.
the attention that someone or something gets from newspapers, television etc.
D.
the chance to experience new ideas, ways of life etc.
【单选题】听力原文： For the past few weeks we have been discussing national energy conservation alternatives for the future. Today I am going to talk about what one community is presently doing to conserve energy. ...
A.
Bicycles and cars.
B.
Building codes.
C.
Energy conservation.
D.
New housing construction.
【简答题】What is early action?
【单选题】听力原文： For the past few weeks we have been discussing national energy conservation alternatives for the future. Today I am going to talk about what one community is presently doing to conserve energy. ...
A.
Bicycles and cars.
B.
Building codes.
C.
New housing construction.
D.
Energy conservation.
【单选题】听力原文： For the past few weeks we have been discussing national energy conservation alternatives for the future. Today I am going to talk about what one community is presently doing to conserve energy. ...
A.
Bicycles and cars.
B.
Building codes.
C.
Energy conservation.
D.
New housing construction.
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