【名词&注释】
基本理论(basic theory)
[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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学习资料:
[单选题]The light in the office is still on.--- Oh, I forgot to ______.
A. turn it off
B. turn it on
C. turn it up
D. turn it down
[单选题]_______________
A. trouble
B. fun
C. lessons
D. sports
[单选题]MrBrowngotwetandhetriedto_________thesweater.
A. takeaway
B. takeoff
C. putup
D. puton
[单选题]25. Ball playing ________'
A. could be the best way to siudy well
B. could be more interesting
C. would teach the young men how to play games
D. would make the young people healthier
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