Owner shall have a lien on the cargo for freight，dead-freight，demurrage and damages for detention．It means that（）. ["Owner will not deliver the cargo if freight not paid","Owner will keep the dead-freight until the cargo has been delivered","Owner will keep the demurrage as soon as the cargo be delivered","Owner shall have no right of detention for the damaged cargo to be delivered"]
范礼安在澳门总结了几条到中国传教的方针，不正确的是（）。 ["传教士要说是仰慕中国文化而来","要穿佛教徒僧袍，称自己是印度西僧","到中国大陆的传教士应该学习中文","劝导加入天主教的中国人学葡萄牙语"]
数字信号的基带传输中对信道传输码的基本要求是（） ["没有直流分量","低频成分越少越好","含有发端时钟频率","具有误码检测"]
A centrifugal pump attempting to develop flow against a closed discharge valve has a/an （）. ["capacity of 0%","efficiency of 100%","internal slippage of 0%","shut off horsepower rating of 100%"]
工业风储罐安全阀设定压力为（）MPa。 ["1.0","2.0","3.0","4.0"]
什么是抗氰呼吸？
