Weshouldkeepinmindth的精选

问题详情：Weshouldkeepinmindthattheearthisouronlyhomeandonlybysavingtheenvironment________ourselves.A．wecansave   B．canwesaveC．wemustsave  D．mustwesave【回答】解析：考查倒装。句意为：我们需要铭记的是，地球是...