【单选题】The President is certain to know the result of this vote as a (n) ______ for further economic decision-making.
【多选题】人类进行物质资料生产应当具备的基本要素包括( )。
【多选题】人类进行物质资料生产应当具备的基本要素包括( )。
【简答题】公园里有两条石级路,每条石级路都有10级台阶,左边石级路台阶高度的极差为2cm,方差为0.66;右边石级路台阶高度的极差为9cm,方差为12.3.那么走起来较舒服的是______边的石级路.
【单选题】It can be inferred that the result of the vote may______.
A.
end democracy in the UK
C.
cause democratic protest
D.
take effect permanently
【单选题】The President is certain to know the result of this vote as a (n) ______ for further conomic decision-making.
【简答题】How do the critics of the treaty think about the vote? [A] The result is beyond all expectations. [B] The pre-vote opinion polls turn out to be pessimistic. [C] It's reasonable for public opinion to b...
【简答题】对于样本数据1,2,3,2,2,以下判断:①平均数为2;②中位数为2;③众数为2;④极差为2;⑤方差为2。正确的有( )(只要求填序号)。
【简答题】What does the result show?
【多选题】人类进行物质资料生产应当具备的基本要素包括( )。