Ourteacheroftentells的精选

问题详情：Ourteacheroftentellsus       time.A．notwaste   B．don'twasteC．nottowaste   D．doesn'twaste【回答】C【解析】句意:我们老师经常告诉我们不要浪费时间。waste动词，浪费。tellsb.(not)todosth.告...