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【单选题】
According to the author, compulsive bargain hunters are in constant search of the lowest possible price ______.A.
because they want to save money to help their budgets
B.
because they can openly boast of their triumph over Others in getting things for less money
C.
and will not have money problems if they can keep to their budgets
D.
but they seldom admit they feel satisfied if they can get things for less money than others
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举一反三
【单选题】下面列出了4个测量误差的定义，其中国际通用定义是( )
A.
含有误差的量值与其真值之差
B.
测量结果减去被测量的真值
C.
计量器具的示值与实际值之差
D.
某量值的给出值与客观真值之差
【简答题】12，13，15，18，22，（ ）
【简答题】凡是被确认含义粗大误差的测量结果均称为 。在测量数据处理时,含有粗大误差的测量结果必须剔除。
【简答题】0， 7， 13， 18， 22， 27， 33， （ ）。
【简答题】6， 13， 22， 35， 54，81，（ ）。
【单选题】Why won't John name his boy after a poet?
A.
Because it is plain.
B.
Because his wife doesn't agree.
C.
Because he wants to name his boy after himself.
D.
Because it is old-fashioned.