Before the final examination, some students have shown（）of tension. They even have trouble in sleeping.

A、anxiety

B、marks

C、signs

D、remarks

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更多“Before the final examination, some students have shown（）of tension. They even have trouble in sleeping.”相关的问题

第1题

[单选题] When hoisting a boat on gravity type davits using an electric motor driven winch，the davit arms should be brought up（）.

A、to their final position with the winch operating at slow speed B、to the bar stop，and then hand cranked to their final position C、until just before they make contact with the limit switch，and then hand cranked to their final position D、to the embarkation deck，and then hand cranked to their final position

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第2题

[单选题] When amendments are made to the Shipboard Oil Pollution Emergency Plan，the revisions must be submitted to the Coast Guard（）.

A、one month before the anniversary date of the plan B、six months before the end of the approval period C、and cannot be implemented without approval D、and can be implemented without immediate approval as long as final approval is received within six months of submission

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第3题

[单选题] The limit switches on a ships survival-craft winch system（）.

A、stop the winch just before the craft reaches the final stowage position B、limit the amount of cable on the drum C、limit the ascent rate D、stop the winch in case the craft weighs too much

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第4题

[多选题] Which two are true？（）

A、A finalizer may NOT be invoked explicitly. B、The finalize method declared in class Object takes no action. C、super.finalize（）is called implicitly by any over riding finalize method. D、The finalize method for a given objec twill be called no more than once by the garbage collector. E、The order in which finalize will be called on two objects is based on the order in which the two objects became finalizable.

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第5题

[单选题] Every chart is liable to be incomplete（）.

A、the final judge of the reliance the mariner can place on the information given B、its immediate importance cannot always be verified before promulgation C、through imperfections in the survey on which it is based，or subsequent alterations to the topography or sea floor D、deferring the promulgation of certain less important information

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第6题

[单选题] Which of the following is the MOST important consideration before making a change to a server?（）

A、Explore the ramification of the change before implementation. B、Determine the service level agreement in place before implementation. C、Review the equipment disposal procedures and policies before implementation. D、Notify all staff members of the planned system outage before implementation.

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第7题

[单选题] You are developing a Windows Presentation Foundation (WPF) application. An event triggers a workflow such that a parent control executes the event handlers before the child controls. You need to ensure that if a parent controls event handler encounters an error, the subsequent handlers are not called. What should you do?（）

A、Use handlers for a tunneling routed event and mark the event as handled in the case of a problem. B、Use handlers for a tunneling routed event and make the event as handled in the finally portion of a try-catch-finally code block. C、Use handlers for a bubbling routed event and mark the event as handled in the case of a problem. D、Use handlers for a bubbling routed event and set the Handled property of the RoutedEventArgs object to true in the catch portion of a try-catch-finally code block.