【单选题】Don't keep your mouth _____ if you want to improve your _____ English. [ ]
【单选题】Don’t be rude to your father.Never in his life in that way.
【单选题】If you are seeking for chance to improve your spoken English,personally, the English corner will be smart choice. [ ]
【简答题】开放作文。 In your spoken English class, your teacher shows you the following picture. You are asked to describe the picture and explain how you understand it. _____________________________________________...
【单选题】Don’t keep your mouth ___ if you want to improve your spoken English.
【判断题】砌筑砂浆的主要作用是将分散的块状材料胶结成一个整体。( )
【简答题】请根据学习内容回答: 管渠排水中有哪些附属构造物
【判断题】在诗韵的106韵中分别分为阴平、阳平、上声、去声。( )