What are the importance of maintaining a water ship"s systems and equipment?相关知识点: 试题来源: 解析 确保航行安全,提高运行效率,延长设备寿命,降低故障风险,保障船员和环境安全,满足法规要求。 1. **航行安全**:船舶系统(如推进、导航、通信设备)维护不足可能导致机械故障或操作失误,引发碰撞、搁浅等事故...
1. **A. The Importance of the Water**:标题强调“水的重要性”,若文章主要讨论水的功能或对人类/生态的价值则合适,但题目未体现对问题或危机的聚焦,可能不全面。 2. **B. The World's Water Problem**:直接点明“全球水问题”,涵盖缺水、管理、污染等广泛议题,若文章内容为综合分析各类水资源挑战,此...
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While living here for the past four months has been a big adjustment, there are many benefits to living off the grid (电线). I think one of the most educational lessons is teaching my kids the importance of conserv...
And these categories are what biologists came to call "kingdoms". 这些分类被生物学家称为“界”。 So if it ran around, it was an animal, a member of the animal kingdom. 所以如果一个生物可以四处跑来跑去,它就是动物,是动物界中的一员。
water. They use many ways to protect water.They teach the younger generation(代) the serious problems we face today. They tell people how to save water. More and more people are beginning to save water. We believe if everyone in the w 5. does his best to save water,we can save it...
The Importance of Fire Safety Fire safety is important for everyone to understand. There are several things that can cause fires. These include human activities, such as electrical problems, cooking acci- dents, and natural causes. As a result, it's important to know how to respond to and ...
①The merchants of Arab are doing their things all of the world.(n.商人) ②He is a wholesale merchant.(n.批发商) ③This is a merchant ship of 5,000 tons.(adj.海上货运的) 2.negotiate vt.商定;达成(协议) vi.谈判;...
What is the importance of river ecosystems? Why does groundwater discharge to the Earth's surface? What are the benefits of artesian well water? How does groundwater pollution affect the environment? What role does groundwater play in the hydrologic cycle?
4.“the+比较级,the+比较级”表示“越……,越……”。 Eg. The more careful you are,the fewer mistakes you’ll make. 5.“A+be+the+形容词比较级+of the two+……”表示“A是两者中较……的”。 Eg.Look at th...