The function of （）is to prevent sailors from overboarding.
What is the major function of the deck water seal in an inert gas system ________．A.Relieve excessive overpressures in the systemB.Isolate hazardous from nonhazardous areasC.Prevent the flow of inert gas into closed tanksD.Remove any leftover water or soot after the gas has been scrubbed
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One function of a bulwark is to ______．A.Help keep the deck dryB.Prevent stress concentrations on the stringer plateC.Protect against twisting forces exerted on the frame of the vesselD.Reinforce the side stringers
Among the following， ( ) is NOT one of the functions of adult′s language according to Halliday. A.the Ideational FunctionB.the Syntactic FunctionC.the Interpersonal FunctionD.the Textual Function
在jQuery中，下列关于文档页面初始化函数的写法正确的是（）。A、$（document）（function（）{}）B、$（document）.ready（function（）{}）C、$（function（）{}）D、$（）.ready（function（）{}）
如何创建函数？（）A、function:myFunction() B、function myFunction() C、function=myFunction()
以下关于jQuery点击事件正确的是（）。A、$（’button’）.onclick（）B、$（’button’）.onclick（function（）{}）C、$（’button’）.on（’click’，function（）{}）D、$（"button"）.click（function（）{}）
关于页面初始化以下选项正确的是（）。A、$（document）.ready（function（）{}）B、$（）.ready（function（）{}）C、$（function（）{}）D、$.ready（function（）{}）
