o什么时候发长音什么时候发短音答:即:good,foot,stood,wood 第二句也可以是:“d、k之前oo短,“foot”、“food”恰相反。1.长音:bloom,boot,cool,foot,moon,root,school,soon,too,troop,room,zoo 2.弱读短:classroom,schoolroom,workroom,bedroom,boyhood 3.k前短:book,brook,cook,look,shook,took 4.[ ]:door,floor ...