A vessel engaged in mine clearance operations is called（）.

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• By night，you sight the lights of a vessel engaged in underwater operations. If an obstruction exists on the port side of the vessel，it will be marked by（）.

  A . a floodlight B . two red lights in a vertical line C . a single red light D . any visible light

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• If a vessel is engaged in fishing according to the definitions in the Rules，it will have （）.

  A . gear extending from the side or stern B . gear that restricts maneuverability C . less than 50 percent trolling lines D . None of the above

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• A vessel engaged in replenishment or transferring persons，provisions or cargo while under way can be regarded as（）.

  A . a vessel restricted in her ability to maneuver B . a vessel engaged in laying，serving or picking up a navigation mark，submarine cable or pipeline C . a vessel not under command D . a power-driven vessel

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• A vessel engaged in fishing，and at anchor，shall show（）.

  A . an anchor light B . sidelights and a stern light C . three lights in a vertical line，the highest and lowest being red，and the middle being white D . None of the above

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• A vessel engaged in fishing shall keep out of the way of a vessel（）.

  A . under sail B . restricted in her ability to maneuver C . crossing a channel D . All of the above

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• MV ATLANTIC AT 0205UTC A BLACK FLOATING MINE WAS SIGHTED IN APPROX POSITION LAT 15.30N LONG 112.30E DANGEROUS TO NAVIGATION VESSELS IN VICINITY. According to this cable，the mine（）.

  A . has nothing to do with navigation B . dangerous to navigation C . the mine is drifting with the wind D . the mine is not sighted by the vessel

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• You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.

  A . No fog signal B . A prolonged blast at intervals never to exceed more than two minutes C . A prolonged blast followed by two short blasts at intervals never to exceed more than two minutes D . A prolonged blast followed by three short blasts at intervals never to exceed more than one minute

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• In order for a vessel to be engaged in fishing she must be（）.

  A . underway B . using gear which extends more than 50 meters outboard C . using a seine of some type D . using gear which restricts her maneuverability

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• Vessel engaged in the launching or recovery of aircraft is called（）．

  A . A vessel restricted in her ability to maneuver B . A vessel not under command C . A vessel constrained by her draught D . A vessel not under way

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• A vessel conducting mine clearing operations will show（）.

  A . three balls in a vertical line B . two balls in a vertical line C . one ball near the foremast and one ball at each fore yard D . one diamond near the foremast head and one ball at each fore yard

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• A vessel engaged in fishing during the day would show（）.

  A . one black ball B . two cones with bases together C . a cone，apex downward D . two cones，apexes together

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• A power-driven fishing vessel is underway on the high seas and is not engaged in fishing. Which of the following factors determines what lights she will show?（）.

  A . Whether she is normally a fishing or a trawling vessel B . Her gross tonnage C . Her length D . The type of gear she carrie

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• A vessel showing a rigid replica of the International Code flag “A” is engaged in（）.

  A . diving operations B . dredging C . fishing D . mineclearance operatio

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• All handling and stowage of packaged hazardous materials on board a domestic vessel engaged in foreign trade shall be done under the supervision of（）.

  A . a MSA Marine Inspector B . an officer assigned to the vessel by MSA C . a officer from CCS D . the National Cargo Bureau

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• A public relations professional would likely engage in which of the following activities?

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• 95. In order for a vessel to be engaged in fishing she must be ______.

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• he congratulated me__having got engaged.a.of b.fron c.in d.on

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• Which of the following is the largest borrower in the money markets? A、commercial banks B、large corporations C、the U.S. Treasury D、U.S. firms engaged in foreign trade

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• There is a________mine in position 50oN,30oW.

  A.drifting B.drifted C.drift D.draft

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• According to the navigation rules, all of the following are engaged in fishing except a vessel ______.

  A.Setting nets B.Trawling C.Using a dredging net D.Trolling

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• For a taxpayer to be engaged in a trade or business, the activity must meet all of th

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• From the list below choose the most suitable title for the whole of the Reading Passage. Write the appropriate letter A-D in box 27 on your answer sheet. A Pollution control in coal mining B The greenhouse effect C The coal industry and the environment D Sustainable population growth

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• 听力原文： An explosion in a Pennsylvania coal mine killed one worker Monday, but five other miners escaped. The blast went off 2,300 feet underground at the R&D coal mine in Schuylkill County. Some officials say it appears a blast went off in the anthracite mine when workers detonated the explosives, but that’s still under investigation.

  The process right now is to continue the interviews and then get back down underground and complete the inspections and in that way we can complete the investigation as to what happened. The brother-in-law of the miner killed says 43-year-old Dlae Reightler worked at the mine since he was a teenager and that he dreamed of moving his wife and four children, setting up an auto-repair business. He did it all his life. He did that and worked on cars in his garage backyard. He enjoyed doing that stuff. At the mine, the accident knocked out the ventilation system, making it too dangerous for investigators to go down into the mine shaft. Regulators ordered the facility closed until the investigation is complete. The area has the nation’s only deposits of anthracite, a type of hard, clean burning coal. A June inspection of the site turned up no violations and violations detected in August were fixed on site. The investigation was dangerous because ______. A．the mine was badly damaged B．the ventilation system was broken C．the mine was too deep D．the safety facility was destroyed

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