男， 19 岁，大二学生。同宿舍同学感染肺结核使其感到害怕，并在日常生活中保持充足睡眠和适量的体育锻炼。他的这种行为属于
A、避开有害危险行为B
暂无解析
Underthevechartering，theshipownerisresponsibleforthefixedrunningexpensesaswellasfortheveexpenses.
WhichofthefollowingdescriptionsaretrueaboutNVOCC_____?
Themarinecargoinsurancepremiumratesmayvarydependingonfactorssuchas____.
Eachyear,FIATAholdsa（）,whichbringstogetherthefreightforwardingindustryandtransportworld.
AccordingtoUCP500,theterms“beginning”ofamonthintheletterofcreditshallbeconstruedas（）
