book. cook.good.foot.zoo.moon.look.food.boot.pool哪个是长音,哪个是短音?
问题描述：
book. cook.good.foot.zoo.moon.look.food.boot.pool哪个是长音,哪个是短音?
答
book,cook,good,foot,look是短音
zoo,moon,food,boot,pool是长音.