展示学校的办学宗旨和特色的课程是()
A.地方课程
B.校本课程
C.国家课程
D.学科课程
参考答案:B
Many people like to talk about generation gaps. I don't think there is ________ in my family though.
A.it
B.some
C.none
D.one
熟料冷却的目是什么?