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【简答题】
The absorption of UV or visible radiation generally results from _________ of bonding electrons.
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举一反三
【单选题】After a computer crime has been discovered, many companies ______.
A.
tried to expose the case so that everyone is aware of it.
B.
do not report it or prosecute the person responsible.
C.
report it immediately to the press media.
D.
usually fired the person who was responsible.
【多选题】用友ERP销售管理系统支持的销售业务( )。
A.
代垫费用业务
B.
零售日报业务
C.
分期付款销售
D.
委托代销业务
【多选题】用友ERP销售管理系统支持的销售业务()。
A.
代垫费用
B.
零售
C.
分期收款销售
D.
委托代销
【单选题】After she had committed the crime, her ______ was troubled.
A.
quality
B.
behaviour
C.
soul
D.
conscience
【单选题】关于力偶的描述错误的一项是( )。
A.
力偶在坐标轴上的投影等于零
B.
两个大小相等、方向相反但不共线的平行力组成的力系,称为力偶
C.
力偶对其作用面内某点的力偶矩与矩心的位置有关
D.
其作用效应只能使物体发生转动
【单选题】What happened to the city after the mass move?
A.
Housing costs decreased.
B.
Crime rate was much lower than before.
C.
All business moved out.
D.
Cities declined.
【单选题】力偶向某坐标轴的投影为( );
A.
力偶矩;
B.
零;
C.
变化值;
D.
不确定。
【简答题】Match two columns :
【单选题】力偶向某坐标轴的投影为( )
A.
力偶矩
B.
C.
变比值
D.
不确定
【单选题】某网站编辑在周一拟推送一组早间新闻,你认为最有效发布的时间是?
A.
早上6:30——7:30
B.
早上7:30——8:30
C.
早上8:30-9:30
D.
早上9:30-10:30
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