题目内容

Steven stopped a taxi and_________.

A. [A] followed it to the hotel
B. [B] got into it
C. [C] laughed

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过曲线y=xlnx上M0点的切线平行于直线y=2x,则切点M0的坐标是( ).

A. (1,0)
B. (e,0)
C. (e,1)
D. (e,

The boys go to school_________.

A. [A] on foot
B. [B] by bus
C. [C] by taxi

The teacher ____________ them and asked them which tire was flat.

A. [A] believed
B. [B] didn't believe
C. [C] wasn't angry with

( )是对研究过程进行表述的文章,是统计分析结果的最终形式。

A. 统计报表
B. 统计数据
C. 数学模型
D. 统计分析报告

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