The Master of a vessel may tender a Notice of Readiness to the charterer when the vessel （）. has completed the terms of the charter party。 is in all respects ready to load。 is in all respects ready to sail。 is safely moored or at a suitable anchorage。
酒店服务员在服务中，应熟练使用的文明待客“三声礼”指的是什么？
Operating a rotary pump at speeds in excess of design requirements could cause（）. decreased clearances between rotating parts。 decreased slippage to the suction side of the pump。 air binding in the discharge ports。 erosion and excessive wear。
优化可生成（）的目标代码。 运行时间较短。 占用存储空间较小。 运行时间短但占用内存空间大。 运行时间短且占用存储空间小。
酒店服务员为尊重客人隐私应该注意哪些问题？
审查每个算符是否具有语言规范允许的运算对象是（）的工作。
