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【单选题】
根据《海船船员值班规则》中的驾驶轮机联系制度的规定,下列哪些提法不正确:A.
为了抢避台风或紧急救助，需要超常速航行，船长负责直接通知机舱执行
B.
在应急情况下，值班轮机员应立即执行驾驶台发出的信号及时提供所需的水,气,汽,电
C.
轮机部若调换发电机，并暂时停电，应事先通知驾驶台
D.
因机械故障不能执行航行命令时，轮机长应通知驾驶台
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【简答题】热电偶的热电动势大小不仅与热端温度有关,还与冷端温度有关。只有冷端温度( ),热电动势才是热端温度的单值函数关系。
【单选题】The kind of humor I like is the thing ________ makes me laugh for five seconds and think for ten minutes.
A.
． that
B.
． /
C.
． what
D.
． it
【简答题】A．They lived in large groups. B．They used sand as insulation. C．They kept fires burning constantly. D．They faced their homes toward the sourth.
【简答题】热电偶的热电动势大小不仅与热端温度有关,而且与冷端温度有关,当冷端温度恒定,通过测量热电动势的大小可以得到( )端的温度。
【单选题】—What can I do for you, sir ? —I want to buy a flat—large, comfortable and ________ at the seaside.
A.
in all
B.
after all
C.
above all
D.
first of all
【简答题】A．They lived in large groups. B．They used sand as insulation. C．They kept fires burning constantly. D．They faced their homes toward the south.
【单选题】When I am a boss, I will no longer have to search for this thing. This sentence means ______.
A.
when I have power, I will have happiness
B.
being a boss is more important than feeling happy
C.
when I become a boss, I will never search for happiness
D.
boss and this thing mean the same to boss and I
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