【单选题】Small oil spills on deck can be prevented from contaminating any waters by ().
A.
plugging all scuppers and drains
B.
placing floating booms around the ship
C.
regularly emptying all drip pans
D.
thoroughly draining all bunkering hoses
【单选题】Small oil spills on deck can be prevented from water pollution by____.
A.
plugging all scuppers and drains
B.
placing floating booms around ship
C.
regularly emptying all drip pans
D.
thoroughly draining all bunkering hoses
【判断题】在体育教学中,应该给学生提供自主选择学习内容和学习方法的空间
【单选题】Small oil spills on deck can be prevented from contaminating any waters by____.
A.
plugging all scuppers and drains
B.
thoroughly draining all bunkering hoses
C.
regularly emptying all drip pans
D.
placing floating booms around the ship
【单选题】Small oil spills on deck can be kept from going overboard by().
A.
driving wooden plugs into the vents
B.
closing the lids on the vents
D.
plugging the sounding pipes
【判断题】在HTML注释中,“ ”表示底部版块区域的结束。( )
【单选题】I053.某多轴电机标有1000KV字样,意义是指
【单选题】Small oil spills on deck can be prevented from contaminating any waters by ____.
A.
plugging all scuppers and drains
B.
regularly emptying all drip pans
C.
placing floating booms around the ship
D.
thoroughly draining all bunkering hoses
【单选题】某多轴电机标有1000KV字样,意义是指[1分]
【判断题】在HTML注释中,“”表示底部版块区域的结束。( )