“春池春水满,春时春草生,春人饮春酒,春鸟戏春风.”这首诗中“春”字占全诗总字数的.
÷8==0.5= :24.
÷18== :12=50%= (填小数)
= /12=7/ = %
3÷5= = %= :40.
= ÷40=0.4= %= 成.