— I told him not to play football in the street.

— ________. But he turned a deaf ear to me.

A．Neither did I

B．So did I

C．No, he didn’t

D．So I did

美国学者杰克森在1966年首先提出了一种新的课程概念，这种课程是（）

A.隐性课程

B.显性课程

C.学科课程

D.活动课程