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【单选题】
下列数字中哪个数字的有效数字是三位 ?A.
0.0128
B.
0.4360
C.
3.570
D.
1640
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【单选题】Every vessel that is to keep out of the way of another vessel must take positive early action to comply with this obligation and must ______.
A.
avoid crossing ahead of the other vessel
B.
avoid passing astern of the other vessel
C.
sound one prolonged blast to indicate compliance
D.
alter course to port for a vessel on her port side
【单选题】实施素质教育就是全面贯彻党和国家的教育方针，以提高国民素质和民族创新能力为宗旨，着重培养学生的（ ）
A.
创新精神和实践能力
B.
良好习惯和自主意识
C.
良好个性和品德
D.
学习能力和生活能力
【简答题】实 施素质教育就是全面贯彻党和国家的教育方针,以提高国民素质和民族创新能力为宗旨,着重培养学生的
( )A. 创新精神和实践能 力 B. 良好习惯和自主意识 C. 良好个性和品德 D. 学习能力和生活能力
【简答题】多线的快捷键是？（填写大写字母）A. ML
【简答题】多段线的快捷键是？（填写大写字母）A. PL
【单选题】Every injury aboard a commercial vessel must be reported to the ______.
A.
MSA
B.
vessel owner or owner's agent
C.
Occupational Safety and Health Administration
D.
National Fisheries Service
【单选题】Every vessel should at all times proceed at a safe speed. Safe speed is defined as that speed where ______.
A.
you can stop within your visibility range
B.
you can take proper and effective action to avoid collision
C.
you are traveling slower than surrounding vessels
D.
no wake comes from your vessel
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