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When checking a mooring line，you should（）.
A . ensure the bight is not fouled between the ship and the dock by taking up slack
B . pay out slack smartly and keep free for running
C . secure more turns to hold the line against any strain，then clear the area
D . surge the line so that it maintains a strain without parting
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You are operating a lift boat.When beginning to jack down you should（）.
A . Jack down one leg at a time
B . Jack up first，then down
C . Undog doors to the engine room
D . Assemble all personnel on the main deck
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When should you create a role? （）
A . To simplify the process of creating new users using the CREATE USER xxx IDENTIFIED by yyy statement.
B . To grant a group of related privileges to a user.
C . When the number of people using the database is very high.
D . To simplify the process of granting and revoking privileges.
E . To simplify profile maintenance for a user who is constantly traveling.
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If you suspect a diesel engine is misfiring due to air leakage into the fuel system, you should begin looking for the leak at the （）
A . fuel line connections to cylinder injection valves
B . gasket surfaces of the fuel oil filters
C . discharge fitting of the fuel injector pumps
D . suction side of the fuel oil tra
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When navigating a vessel，you（）.
A . Can always rely on a buoy to be on station
B . Can always rely on a buoy to show proper light characteristics
C . Should assume a wreck buoy is directly over the wreck
D . Should never rely on a floating aid to maintain its exact positio
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For a paper, you need all the data before beginning the writing.
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Renaissance describes a time when people begin to ask questions and challenge old ideas.
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What do you need to keep in mind when telling a story to begin your speech?
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When would you write a complaint letter?
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When you are in a situation where you make a plan as you go, you're
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When you write a letter of congratulations, you should（ ）？
A、choose the right form and tone for your letter
B、stay focused on the theme of congratulation
C、be personal and genuine
D、Avoid bragging and boasting
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What do you need to keep in mind when telling a story to begin your speech?
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When preparing for a speech, writing an outline is just a waste of time. We should start to write the beginning immediately.
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When you graduate from university, you need a Graduation Certificate.
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When you want to talk with a foreigner, you had better begin it wih :
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You should accept a project when the:
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When you send a letter or a postcard, you have to put stamps on the envelope or on the card. When did people first begin to use stamps？ Who was the first to think of this idea？
In the early nineteenth century, people did not use stamps. They had to pay postage (邮费) when they received letters. Sometimes they didn't want to receive a letter at all, but they had to pay money for it. They were unhappy about this. The postage was high at that time, because the post offices had to send many people to get the postage.
Rowland Hill was a school teacher in England. He was the first to think of using stamps in 1850s. He thought it would be much easier for people to use stamps. People could go to the post office to buy stamps and put them on envelopes before they sent the letters. The post office could just put seals (邮戳). on the stamps so that people could not use the stamps again. In this way, the post office did not need to send post men to get postage. It only needed fewer postmen to send letters.
People began to use stamps ______.
A．at the beginning of the nineteenth century
B．in the middle of the nineteenth century
C．more than two hundred years ago
D．when people first sent letters and postcards.
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When a customer is complaining to you ,you should_____.
A. listen carefully and make notes
B. make personal comments
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So, in the evening when the body temperature is beginning to fall, there is a natural ten______ to fall asleep and in the morning, when the temperature begins to rise rapidly, we are most likely to wake up.
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At three thousand feet,wide plains begin to appear,and there is never a moment when some distant mountain is not____.
A．on view
B．at a glance
C．on the scene
D．in sight
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You call your American friend in the phone to see if he is free to play basketball with you. When he first answers the phone, you want to begin with some small talk. You should say:
A．"Hey, what are you doing"
B．"Hey, how are you doing"
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听力原文：Ladies and gentlemen, I'm sorry to announce that tonight's concert will be delayed by an hour due to technical difficulties. The program will now begin at 7 p.m. We encourage you to visit the cafeteria in the basement, and our display of vintage photographs on the first floor. Please be sure to carry your passes with you when you leave the hall. You will need to show them at the entrance when you come back for the performance.
What is the purpose of the announcement？
A．To introduce a main guest.
B．To inform. listeners of a schedule change.
C．To say that a special display has opened.
D．To thank performers at a show.
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When you need to end a conversation,you can say:
A．Thanks for calling．．． Hotel．,Wish you a pleasant day!
B．If there anything else I can do for you
C．May I know your last name,please Could you please spell it for me
D．I apologize for causing you such inconvenienc
E．
