皮皮学，免费搜题
登录
搜题
【单选题】
下列说法哪个正确?A.
保持正规的瞭望,就意味着在任何时候,每一船舶应使用雷达进行不间断的观察
B.
保持正规的瞭望,就意味着在任何时候,每一船舶应采取适合当时环境和情况下一切有效的手段保持系统的观察
C.
保持正规的瞭望,就意味着在任何时候,每一船舶应使用视觉进行不间断的观察
D.
保持正规的瞭望,就意味着在任何时候,每一船舶应使用听觉进行不间断的观察
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】-________! -The workers are pulling some heavy things with the ropes at the top of the building.
A.
Enjoy yourself
B.
Good luck
C.
Take care
D.
Great idea
【单选题】听力原文： Pulling heavy suitcases all day in the summer is hard work, especially when you're a thin 14-year-old. That was me in 1940 —the youngest and smallest baggage boy at New York City's Pennsylvania ...
A.
They were all thin, young boys.
B.
They were all from poor families.
C.
Many of them earned money in a dishonest way.
D.
They could earn much, but they had to work hard.
【简答题】为什么特许经营是品牌扩张的重要方式?
【简答题】阅读理解。 Pulling heavy suitcases all day in the summer is hard work, especially when you're a thin 14-year-old. That was me in 1940-the youngest and smallest baggage boy at New York City's Pennsyl-vania ...
【单选题】为了充分利用和发挥信息资源的价值，实现有序的科学信息管理，规范信息管理 工作，业主和参建各方都应编制各自的（ ）。
A.
项目管理手册
B.
系统开发计划
C.
信息编码表
D.
信息管理手册
【单选题】听力原文： Pulling heavy suitcases all day in the summer is hard work, especially when you are a thin 14-year-old. That was me in 1940—the youngest and smallest baggage boy at New York City's Pennsylvania ...
A.
They could earn much, but they must work hard.
B.
Many of them earned their money in a dishonest way.
C.
They were all from poor families.
D.
They were all thin, young boys.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
