旧扣件使用前应进行质量检查,有裂缝、变形的严禁使用,出现滑丝的螺栓必须更换。()
参考答案:对
在Word2000中只能对中文进行字体、字形、字号的设置,不能对英文进行同样的格式修饰。( )
A certificated lifeboatman assigned to command the lifeboat must().
A.be the first individual to board the craft
B.drain the hydraulic pressure before lowering the craft
C.have a list of the persons assigned to the lifeboat
D.All of the above