语音知识(共5小题;每小题1分,满分5分) come cold B. cock C. comfort D. improve dead A. eager B. great C. least D. health united A. use B. ugly C. upstairs D. put ours A. outside B. cousing C. nervous D. clocks thirty A. theatre B. thus C. although D. feather
答案:【小题1】C 【小题2】D 【小题3】A 【小题4】B 【小题5】A 解析: 略