线性回归、非线性回归、径向基函数属于数据挖掘的哪种功能（）
A.数值预测
B.分割
C.预测
D.关联发现
参考答案：A
---What do you want to do next? We have half an hour before the basketball game starts.
---_______. Whatever you want to do is fine with me.
A．It doesn’t matter
B．It’s up to you
C．All right
D．That’s all right
平静吸气时脉搏明显减弱或消失（）
A.交替脉
B.水冲脉
C.短绌脉
D.奇脉
E.重搏脉
