Youcantimproveyoursp的精选

问题详情： (中考·襄阳)Youcan'timproveyourspokenEnglish________youpracticeiteverydayfromnowon.A．assoonasB．unlessC．ifD．since【回答】B点拨：assoonas一……就；unless除非，如果不；if如果；since自从，既然。句意：如果从现在...