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【多选题】
下列票据属于铁路运输合同或者合同的组成部分的是( )。A.
旅客车
B.
行李票
C.
包裏票
D.
货物运输单
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【简答题】用来描述总体的数值特征的叫做_____________,描述样本的数值特征的叫做______________。
【简答题】A diabetic is visiting the doctor. Giving his family history, she says her 1. ▁▁ also had diabetes. She has taken 2. ▁▁ for diabetes for 6 years. Because of headaches and bone aches, she also takes3.▁...
【简答题】描述总体的特征数叫:参数，用希腊字母表示;描述样本的特征数叫:( )，用( )表示。
【单选题】She has (10) ... her own businessfor eight years.
A.
operated
B.
run
C.
controlled
D.
handled
【简答题】完形填空。（10分） I have a good friend. Her name is Kate. She is 1 American girl. She is eleven. She 2 with her family in China. There 3 four people in her family. They’re her father, her mother, her brother...
【简答题】Ⅲ完形填空。（10分） I have a good friend. Her name is Kate. She is American girl. She is eleven. She with her family in China. There are people in her family. They’re her father, her mother, her brother and h...
【简答题】A．The exams that she doesn't pass. B．The titles of the term papers she wrote. C．The reason why her family didn't travel anywhere 10 years ago. D．The places her family has traveled.
【单选题】2016年6月20日生产的某药品,标示的有效期至2017年5月,请问该药品可使用到
A.
2017年4月30日
B.
2017年5月01日
C.
2017年5月20日
D.
2017年5月31日
E.
2017年6月01日
【简答题】描述总体的特征数叫( ),描述样本的特征数叫( )
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