美国教育家伊里奇在《非学校化社会》中主张取消学校制度,代之以( )。
A.( 家庭教育。
B.( 社会教育。
C.( 教育网络。
D.( 学习化社会。
参考答案:C
These shoes look very good. I wonder _______.
A.how much cost they are
B.how much do they cost
C.how much they cost
D.how much are they cost
管型尿有何临床意义