If a crew member is exposed to phenol by way of skin or eye contact，you should IMMEDIATELY（）.

When rigging a bosun’s chair，a tail block or lizard is used to（）.

If absolutely necessary，the best way to land on a beach in a motor lifeboat is to（）.

BIt seems that travelling is very important in modern(现代的)life． The fastest way of trav- elling is by plane． You can travel by plane in one day to a place that it took a month or more toget to a hundred years ago．Travelling by train is slower than by plane． But it has its advantages(优势)． You can enjoy the scenery of the places you're travelling through． Modern trains have comfortable seats and．dining cars．Some people like to travel by sea sometimes． There are large liners or river boats． You can visit many other countries and different parts of your country on them． Ships are not so fast as trains or planes ,but travelling by sea is a very pleasant way to spend a holiday．Many people like to travel by car． You can make your own timetable(时间表)． You can travel three or four hundred miles or only fifty or one hundred miles a day ,just as you like．You can stop wherever you wish-at a place where there is something interesting to see ,at a good restaurant where you can enjoy a good meal ,or at a hotel to spend the night． That is why trav-elling by car is popular for pleasant trips ,while people usually take trains or planes when they are travelling on business．( )26． From the passage ,we know the fastest(最快的)way of travelling is _________ ．

The reason for making a decision is that a problem exists, or something is standing ______the way of accomplishing them.

Predication analysis is a way to analyze （） meaning.

The term computer describes a device made up of a combination of electronic and electromechanical components． By itself, a computer has no（ ）and is referred to as hardware, which means simply the physical equipment． The hardware can&39;t be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system, hardware, software, data/information, people, procedures and communications． A system is defined as a collection of related components that（ ）to perform a task in order to accomplish a goal． Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees) with the appropriate kind of information to help them make decisions． Systems analysis and design is to ascertain how a system works and then take steps to make it （ ）Often, a system approach is used to define, describe, and solve a problem or to meet a(an)（ ） From time to time, organizations need to（ ）their information systems, in, response to new marketing&39; opportunities, modified government regulations, the introduction ．of new technology, merger with another company, or other developments． When change is needed, the time is ripe for applying the principles of systems analysis and design．

“It is raining hard” is a one-place predication sentence.

If necessary to avoid collision or allow more time to（）the situation，a vessel shall slacken her speed or take all way off by stopping or reversing her means of propulsion．

“It is raining hard” is a one-place predication sentence.

What are two ways to verify if a WX device is configured as a hub, a spoke, or a mesh device? （）(Choose two.)

Oil is supplied to the crosshead using a swinging arm or a （） and is sometimes boosted in pressure to and efficient lubrication.