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【多选题】
影响加权算术平均数的因素有( )
A.
总体标志总量
B.
分配数列中各组标志值及其出现的次数
C.
各组单位数占总体单位数比重
D.
权数
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【多选题】民族问题的内涵是“一个发展,三个关系”,具体指
A.
民族自身的发展
B.
民族与民族
C.
民族与阶级
D.
民族与国家
【单选题】以下关于避免失败者的说法错误的是( )。
A.
倾向于选择极其困难的任务
B.
其动机系统中避免失败的成分多于追求成功的成分;
C.
倾向于选择成功概率为50%的任务;
D.
倾向于选择容易的任务;
【单选题】The best way to fight against gangs is to
A.
form. gang-like groups fighting gangs.
B.
have more angels to protect our children.
C.
change the existing forms of propaganda.
D.
organize the forces, especially police.
【简答题】Titanic is one of the best mo____ I have ever seen.
【单选题】It's almost the end of summer for the first annual contest to choose the best operating monopoly in America. Five contestants are selected. Each exhibits fine monopolistic characteristics and is worth...
A.
Fine monopolistic characteristics.
B.
Large flows of revenues and high wage rates.
C.
Its control over First Class mail prescribed by the Constitution.
D.
The longest-running monopoly.
【单选题】以下关于汇款表述正确的是()
A.
是汇款人通过银行将款项交付给收款人的方式
B.
属于银行信用
C.
是一种保证汇款人收到款项的方式
D.
是一种逆汇方式
【单选题】According to the passage, the floor of the Black Sea can best be compared to a
A.
rapidly moving conveyor belt.
B.
slowly settling foundation.
C.
rapidly expanding balloon.
D.
violently erupting volcano.
E.
slowly eroding mountain.
【单选题】The author believes that rote rehearsal is ______.
A.
the best way to remember something
B.
more efficient than chunking
C.
ineffective in the long run
D.
an unnecessary interruption
【单选题】The famous director Steven Spielberg, who directed the film 'Munich' nominated for best motion picture, is an Israeli.
A.
Y
B.
N
C.
NG
【单选题】以下关于避免失败者的说法错误的是 。
A.
其动机系统中避免失败的成分多于追求成功的成分;
B.
倾向于选择容易的任务;
C.
倾向于选择成功概率为50%的任务;
D.
倾向于选择极其困难的任务
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