一个完整的认识过程是
A.感觉—知觉—表象
B.概念—判断—推理
C.认识—实践—认识
D.实践—认识—实践
参考答案:D
下列函数中,y的值随x的值增大而增大的是( )
A.y= -3x
B.y="2x" - 1
C.y= -3x+10
D.y= -2x+1
—Who helped Jessie with her English?
—_______, she taught herself.
A.Anybody
B.Somebody
C.Nobody
D.Everybody