Sailors should know the （）(安全工作负荷量)of derricks.A、safe working loadB、safety work loadC、safe work loadD、safe working loading
Sailors should know the （）(安全工作负荷量)of derricks.
- A、safe working load
- B、safety work load
- C、safe work load
- D、safe working loading
相关考题：
–I don’t know which major I should choose to study.–() A、I have no idea.B、Have you ever thought of computer science?C、You ask a wrong person.D、You don’t know at this moment
() I do is for your good. You should know this all the time. A、All whatB、All whichC、WhicheverD、Whatever
If we have given you any cause() dissatisfied , we should be glad to know of it .A. to beB. ofC. forD. to
Why should we study science?() A.to keep us curiousB.to know the world betterC.to think criticallyD.to work better
()any change in the date of delivery, please let us know in advance. A、There should beB、Should there beC、There would beD、Would there be
The main idea of this passage is that______.A．children should be encouraged to draw freelyB．children should follow their parents' examplesC．parents should know how to cultivate their kids' creativityD．most parents teach their kids confidently and instructively
Many American schools offer online programs, and international students __.A. should be careful of being cheatedB. are certain to earn a degreeC. should know about programmingD. are faced with many difficultiesA
1 don-t know what should I do with these books．（改为简单句）I don-t know what_________ _________with these books．
If someone says "I know the word", he should not only understand its meaning but also beable to pronounce, spell, and __________ it.A.explainB.recognizeC.memorizeD.use
水手经常保养锚机。（）A、Sailors often maintain the derrick.B、Sailors often maintain the winch.C、Sailors often maintain the windlass.D、Sailors often maintain the machine.
水手应该知道船上吊杆的安全工作负荷。（）A、Sailors should know the SWL of cranes on board their ship.B、Sailors should know the SWL of derricks on board their ship.C、Officers should know the SWL of derricks on board their ship.D、Officers should know the SWL of cranes on board their ship.
水手在船首进行了望。（）A、Sailors keep uplook at sea.B、Sailors keep outlook at sea.C、Sailors keep lookout at sea.D、Sailors keep lookup at sea.
水手用扫帚清扫甲板。（）A、Sailors use brown to clean the deck.B、Sailors use broom to clean the deck.C、Sailors use brush to clean the deck.D、Sailors use mop to clean the deck.
单选题水手应该知道船上吊杆的安全工作负荷。（）ASailors should know the SWL of cranes on board their ship.BSailors should know the SWL of derricks on board their ship.COfficers should know the SWL of derricks on board their ship.DOfficers should know the SWL of cranes on board their ship.
单选题（） must know the location as well as the operation of the life-saving and fire-fighting appliances.AAll officersBAll engineersCAll the crewDAll sailors
单选题船舶发生溢油事故时，水手的主要工作是清理油污。（）AWhen oilspilling happens on board, the sailors’ work is to do oil-cleaning.BWhen oilspilling happens on board, the sailors’ work is painting.CWhen oilspilling happens on board, the sailors’ work is to do some repair work.DWhen oilspilling happens on board, the captain is in over command of it.
单选题发生紧急情况时，船员应知道他们该干什么。（）ACrew members don’t know what they do during emergency.BCrew members should know what they do in an emergency.CCrew members know what they should do during ship abandoning.DCrew members know what they do during ship abandoning.
单选题As a public relations officer, you should know your customers _____ detail.AinBonCforDto