皮皮学，免费搜题
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【单选题】
油脂的主要卫生问题是。A.
真菌毒素，多环芳烃，棉酚
B.
甲醇杂醇油醛类
C.
亚硝基化合物
D.
重金属
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反馈参考答案：
举一反三
【单选题】S1: Could you introduce all the machinery on deck? S2: Sure. Let's go to the forecastle deck and start with the windlass. Q: Where was the windlass situated?
A.
On the forecastle deck.
B.
On the poop deck.
C.
On the weather deck.
D.
On the main deck.
【单选题】These include deck machinery such as mooring equipment,cranes and _____.
A.
boiler
B.
bow thrusters
C.
stabilizers
D.
hatch covers
【单选题】What is another name for New York?
A.
Big Ben.
B.
Big Port.
C.
Big Apple.
D.
Big Bear.
【单选题】Deck machinery, which is also known as hull machinery, includes all power driven equipment located _____ the machinery spaces that is _____ with the main propulsion plant.
A.
inside / associated
B.
inside / not associated
C.
outside / associated
D.
outside / not associated
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