题目内容

From the economic perspective， occupation is a social activity.

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

Personal factors include IQ, EQ, attitude and adademic qulifications.

A. 对
B. 错

Family background belongs to environmental factor.

A. 对
B. 错

Try to estimate yourself by using Hodland's six basic personality orientations.

二次多项式拟合函数是( )。

A. plot
B. surf
C. Ezplot3
D. polyfit