【单选题】Before signing the delivery note, you should check that the consignment is complete. What does 'delivery note' mean in Chinese?
【单选题】设备编号中,阿拉伯数字表示( )。(1分)
【判断题】设备编号中,阿拉伯数字表示安装单位数量。( )
【单选题】My friend wanted to know ______ with his new car. [ ]
【单选题】呼吸道的粘膜下组织较疏松易导致喉头水肿的是