【单选题】—Do you often brush your _____? —Yes, I do. [ ]
【判断题】分度头柄摇过应摇的孔数,则手柄退回即可。
【判断题】分度头手柄摇过应摇的孔数,则手柄退回即可。( )
【判断题】分度头手柄摇过应摇的孔数,则手柄退回即可。
【单选题】Do you often brush (刷) your ___?
【单选题】— Do you often brush (刷) your _____? — Yes, I do. [ ]
【判断题】分度头手柄摇过应摇的孔数,则手柄退回即可。
【单选题】—Do you often brush (刷) your _____? —Yes, I do. [ ]