【判断题】不使用绝缘损坏或接地不良的电气设备。()
【单选题】I don’t think these books are _____ for young children.
【单选题】I don’t think these books are________ for young children.
【单选题】“叶子底下是脉脉流水,遮住了,不能见一些颜色”所写的景物是()
【单选题】I don’t think these jackets are John’s and Tom’s.________ must be in the next room.