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【多选题】
多选题-破伤风梭菌的生物学特性有A.
为革兰阳性杆菌
B.
具有鞭毛
C.
芽胞圆形，直径宽于菌体，位于菌体顶端
D.
芽胞在土壤中可存活数十年
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皮皮学刷刷变学霸
举一反三
【单选题】The downflooding angle for a ship is the minimum angle at which ().
A.
The load line becomes submerged
B.
A non-watertight opening is at still water level
C.
Offset becomes excessive
D.
Reserve buoyancy is a maximum
【单选题】The prime vertical is the reference point from which the angle of which type of observation is measured ().
A.
Sextant angle
B.
Azimuth
C.
Amplitude
D.
Local apparent noon
【单选题】The angle at which the anchor flukes penetrate the soil is the（）.
A.
burial angle
B.
penetration angle
C.
fluke angle
D.
holding angle
【单选题】A curve is a line_________no part is straight and which has no angle.
A.
that
B.
whose
C.
of which
D.
which
【单选题】The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.
A.
the limit of positive stability
B.
the limit of small-angle stability
C.
maximum offset
D.
downflooding
【单选题】正确阐述职业道德与人的事业的关系的选项是
A.
没有职业道德的人不会获得成功
B.
要取得事业的成功，前提条件是要有职业道德
C.
职业道德是人获得成功的重要条件
D.
事业成功的人往往并不需要较高的职业道德
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