A:太平洋板块与亚欧板块
B:印度洋板块与亚欧板块
C:亚欧板块与非洲板块
D:太平洋板块与印度洋板块
123×5____125÷5 315÷3____720÷4
513÷6____919÷6 420÷6____420÷2÷3
—The children in rural areas have few books to read. Let's ______ some books to them.—Great, it is a good idea.