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【单选题】
提高教育质量的核心是（）。A.
校长的专业发展
B.
教师的专业发展
C.
学生的全面发展
D.
家长的全面发展
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举一反三
【简答题】We prefer Chinese bicycles ______ Japanese bicycles ______ their fine quality.
【单选题】Bicycles are made out of steel. If the price of steel increases, there is a shift in the supply curve of bicycles that leads to
A.
a shift in the demand curve for bicycles.
B.
a temporary surplus of bicycles.
C.
a permanent surplus of bicycles.
D.
an increase in the price of a bicycle.
【单选题】按照衍生工具的产品形态分类，衍生工具可分为（ ）。
A.
独立衍生工具和嵌入式衍生工具
B.
货币衍生工具和利率衍生工具
C.
股权类产品的衍生工具和商品衍生工具
D.
信用衍生工具和其他衍生工具
【简答题】After WW Ⅱ, Honda mounted ______ on bicycles and these motorized bicycles sold rapidly in Japan.
【单选题】听力原文：(A) The bicycles are on sale. (B) The bicycles are parked side by side. (C) The bicycles need to be repaired. (D) The bike rack is empty.
A.
B.
C.
D.
【多选题】扑救带电设备、线路火灾应注意的主要问题有
A.
枪喷嘴与带电体之间要保持安全距离
B.
使用直流水枪灭火时，发现有电击感，要将水带与水枪的接合部金属触地，以防触电
C.
发生电线断落时，要划出警戒区、禁止人员入内
D.
避免人体与水流接触
【简答题】A．There are special paths set aside for bicycles. B．Bicycles are causing all the problems. C．Bicycling would be safer in the future. D．Bicycles cannot help clean up the environment.
【简答题】Bicycles in China Bicycles are very popular in China. In our country you can see bicycles almost everywhere. When you walk on the road, you will find a lot of people riding bicycles to school, shops a...
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