题目内容

She is living that some players just get better with age.

A. champion
B. heroine
C. proof
D. memory

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I feel that I can help singers, especially the younger ________.champion

A. champion
B. coach
C. guy
D. generation

As a secretary, I have to do lots of things, ________ making coffee for the boss.

A. including
B. in addition
C. instead of
D. except

按有效数字修约和计算规则计算3.3350+5.002*3.01+7.28500+1.6+0.8^2=

A. 27.86
B. 27.9
C. 27.87
D. 28.0
E. 27.96

下面关于端基直线拟合法处理数据的方法说法错误的是

A. 直线的斜率与中间的测量点无关
B. 直线直接由两端点数据确定
C. 端基直线拟合法只可用于实测数据近拟线性的场合
D. 端基线性度越高,表明线性拟合效果越好

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