After a normal, or safety shutdown, automatic combustion control systems for an auxiliary boiler are designed to prevent the immediate refiring of a burner in order for the （）.

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• After conducting an abandonment drill，the Master or person in charge of a ship shall log（）.

  A . the names of crew members who participated in the drill B . the length of time that each motor propelled lifeboat was operated in the drill C . the length of time the lifeboat was in the water D . the time it took to lower the boat

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• Lay days（）to commence after the expiry of a specified time after the giving of the notice of readiness to load or discharge.

  A . is B . are C . will be D . shall be

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• Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.

  A . after torque causes line pull to exceed the rated capacity of the winch B . before the line pull reaches the rated capacity of the winch C . when the line pull reaches the breaking strength of the fall D . before the safe working load of the fall is reached

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• A shallow dish positioned at the normal water level is connected to the（）This enables the blowing down or removal of scum and impurities from the water surface.

  A . main stern stop valve B . auxiliary steam stop valve C . scum valve D . blow down valve

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• A SEA ROOM TO BE KEPT FOR SAFETY AROUND A VESSEL，ROCK，PLATFORM，ETC.，OR THE PLACE ASSIGNED TO A VESSEL WHEN ANCHORED OR LYING ALONGSIDE A PIER，ETC means（）.

  A . Port B . Commercial area C . Berth D . Roadstead

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• The Urgency Signal（）indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft，or of some person on board or within sight.

  A . SOS B . XXX C . TTT D . PAN

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• Vessel shall normally join or leave a traffic lane（）of the lane.

  A . from right side B . from left side C . at the termination D . from either side

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• A vessel（）a crossing vessel，shall not normally enter a separation zone or cross a separation line.

  A . including B . inclusive of C . except that D . other tha

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• On a vessel carrying grades A，B，C or D cargoes，enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by（）.

  A . cofferdams B . galleys C . pump rooms D . tanks used to carry liquids having a flash point of 150°F or above

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• A Document or Compliance differs from a Safety Management Certificate in that the latter is issued to （） by the Administration.

  A . a ship B . a company C . a charterer D . a manager

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• Safety goggles or glasses are NOT normally worn when（）.

  A . using a rotary grinder with an installed shield B . letting go the anchor C . handling wire rope or natural fiber line D . painting with a spray gu

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• A vessel using a traffic separation scheme shall normally join or leave a traffic lane at the （）of the lane.

  A . ended B . terminative C . termination D . side

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• After a normal, or safety shutdown, automatic combustion control systems for an auxiliary boiler are designed to prevent the immediate re-firing of a burner in order for the （）.

  A . furnace to be re-purged B . electric charge to buildup in the igniter C . fuel pump to restart D . drum level to stabilize

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• Which of the following problems can cause an above normal air temperature to develop in the intake manifold of a turbocharged and after-cooled diesel engine?（）

  A . Faulty turbocharger turbine diffuser ring B . Faulty turbocharger compressor ring C . Insufficient cooling water flow D . Clogged air intake filter

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• （）objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibility．

  A、Conspicuous B、Permanent C、Preliminary D、Temporary

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• A comma(逗号) is usually placed after the opening or salutation of a personal letter.

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• When invited to someone’s home, it is normal to take along a box of good ___________ , a good bottle of __________ or flowers.

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• Controlling can focus on events before, during or after a process.

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• After a survey by a group of international experts, the beaches at Sharm el-Sheikh are to reopen, but only after strict new safety measures are in place. There will be continuous patrols by boats close to shore.

  Watch towers are being established along the beaches, manned by professional divers, equipped with binoculars to scan for any sign of sharks. Swimmers will have to remain within designated areas, and rules against feeding sharks or any other sea life are being reinforced. The international shark experts concluded that recent attacks were carried out by more than one shark, so waiting until the culprit was caught seems not to have been an option before opening the beaches, especially as the peak Christmas season approaches. But tourists may be understandably nervous and at least some cancellations are reported. 26. What probably happened before the re-opening of the beach？_________ A. It must have been destroyed by a rainstorm. B. It must have been visited by a dangerous shark. C. Some people must have come here for suicidal. D. There must have been a serious pollution. 27. Which of the following is NOT correct？_________ A. International experts surveyed the beach before its reopening. B. Patrol boats are used to keep the beach under close watch. C. People are not allowed to come to the beach. D. Tourists do not come to the beach any longer. 28. Which of the following is NOT included in the safety measures？__________ A. Patrol boats. B. Watch tower. C. Professional divers. D. International experts. 29. What can people do after the reopening of the beach？_________ A. Swim in designated area. B. Feed sea animals except sharks. C. Celebrate Christmas with professional divers. D. Learn how to dive from professional divers. 30. Which of the following is correct？_________ A. Several sharks may attack together. B. Sharks only attack at night. C. The beach will be reopened till the culprit is caught. D. The international shark experts patrol the beach every day.

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• 听力原文：A bill may be accepted after it has been dishonored by a previous refusal to accept, or by nonpayment.

  (8) A．A bill can not be accepted after it has been dishonored by a previous refusal to accept. B．If a bill has been dishonored by non-payment, it may not be accepted by another person. C．If a bill has been dishonored by a previous refusal to accept, it may be accepted by another person. D．A bill can not be accepted after it has been dishonored by non-payment.

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• Which sequence of events describes the order used to restore normal router operation after experiencing a corrupted flash？（）

  <img src='https://img2.soutiyun.com/shangxueba/ask/64131001-64134000/64131098/16724c3a4b388063f7fa9bd394d14e27.jpg' /> A．A B．B C．C D．D

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• r_ _ _ _ v.to begin sth.again after a pause or an interruption

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• E. coli is grown on a medium containing 15N for a long time. Cells were then transferred to medium containing only normal 14N. DNA samples were obtained for analysis after three rounds of replication

  A．One with DNA containing both 15N and 14N B．Two, one with DNA containing only 15N and one with DNA containing only 14N C．Two, one with DNA containing both 15N and 14N and one with DNA containing only 14N D．Three, one with DNA containing only 15N, one with DNA containing both 15N and 14N and one with DNA containing only 14N

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• After a drug has been approved for marketing, FDA may ask the company selling the drug to continue to examine the safety of the drug when used long term. These studies are usually considered. studies.（）

  A、Phase 1 B、Phase 2 C、Phase 3 D、Phase 4

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