【名词&注释】
出发点(starting point)、有效期(period of validity)、落水者(fall in water person)、在海上
[单选题]If the engine does not start on air, it may be due to
A. low compression of the fuel pumps
B. incorrect timing of fuel pumps
C. the starting air valves stuck
D. air-locks in fuel oil pipeline
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举一反三：
[单选题]在海上，当你看到来船的号灯仅为垂直两盏红灯，则来船为＿＿＿＿。
A. 从事捕鱼作业船舶
B. 操纵能力受限船舶在航对水移动
C. 失控船不对水移动
D. 失控船不对水移动
[单选题]落水者千万不能用何物攻击鲨鱼：
A. 驱鲨剂
B. 刀具
C. 制造刺激
D. 都不是
[单选题]The master will be back(立即)_____.
A. in no time
B. soon
C. before long
D. after a while
[单选题]You may BEST turn a twin-screw vessel about，to the right，in a narrow channel by using ______.
A. Both engines ahead and helm
B. One engine only
C. Port engine ahead and the starboard engine astern
D. Both engines astern and use helm
[单选题]活塞顶部烧蚀的程度可用_______测量
A. 样板
B. 塞尺
C. 平尺
D. A＋B
[单选题]We expect to finish painting by Friday, if time pressing, the bosun can arrange ________work for the sailors
A. over time
B. over the time
C. extra time
D. overtime
[单选题]下列有关ISM证书的叙述，哪些是正确的______。Ⅰ、国际航行船舶应同时持有有效的DOC副本和SMC正本Ⅱ、船舶如不持有DOC的副本，则SMC视为无效Ⅲ、如果船舶不持有有效的ISM证书，将成为港口国滞留船舶的明显理由Ⅳ、DOC和SMC的有效期均为5年，临时SMC任何情况下有效期不超过6个月
A. Ⅰ+Ⅱ+Ⅲ
B. Ⅱ+Ⅲ+Ⅳ
C. Ⅰ+Ⅱ+Ⅳ
D. Ⅰ+Ⅲ+Ⅳ
[单选题]( )是人类行为的出发点、基础和最根本的原因。
A. 激励
B. 沟通
C. 需要
D. 说话
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