quack怎么读 单词,quack怎么读

ppt sectiona 复习提纲 一.重点单词变化 pronounce v.
words(单词):tall高 short 矮 fat胖 thin 瘦 big 大
【预订】quack! quack!
on his farm he has five ducks,e-i-e-i-o.a quack-quack here!
初中词汇考纲基本词性变换列表_word文档在线阅读与