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【判断题】
根据样本的差错率或偏差率推断总体的差错率是变量抽样。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】下列选项中不属于常见的构图方法的是
A.
九宫格构图
B.
三分法构图
C.
曲线构图
D.
竖线构图
【简答题】Mary's performance improved dramatically after her teacher singled her out for praise in class.
【多选题】下列消费品实行复合计征消费税的消费品有( )。
A.
小汽车
B.
卷烟
C.
粮食白酒
D.
薯类白酒
【单选题】中数在分布中的百分等级是
A.
25
B.
50
C.
75
D.
100
【单选题】中数在一个分布中的百分等级是
A.
50
B.
75
C.
25
D.
50-51
【单选题】白酒总酯计算公式中88代表什么
A.
硫酸(1/2H2SO5)标准滴定溶液的实际浓度
B.
乙酸乙酯的摩尔质量
C.
空白试验消耗硫酸标准滴定溶液的体积
D.
样品消耗硫酸标准滴定溶液的体积
【多选题】下列应税消费品中,实行复合计征消费税的有
A.
卷烟
B.
鞭炮
C.
高档化妆品
D.
白酒
【单选题】The audience, hostile at first, were greatly ______ by her excellent performance.
A.
annoyed
B.
encouraged
C.
impressed
D.
depressed
【单选题】When Helen saw his tutor nod ________ to her, she calmed down and went on with her performance.
A.
encouragingly
B.
amazingly
C.
interestingly
D.
astonishingly
【单选题】in Super Girls that Duan Linxi became known to almost all teenagers.
A.
So successful her performance was
B.
So successful was her performance
C.
So her performance was successful
D.
So was her successful performance
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