2700×79÷5,
=2100÷5,
=420(个),
答:她平均每小时打420个.
我国古代儒学教育理论的奠基人是()。
A.王夫之
B.孔子
C.朱熹
D.颜之推
There are many apples ______the tree. [ ]
A. on
B. in
C. next
D. with