题目内容
（请给出正确答案）
[单选题]
海上拖带时，被拖船发生偏荡，为了减轻偏荡，下述措施不正确的是（）
A.缩短拖缆长度
B.降低拖航速度
C.使被拖船首倾
D.拖缆加抑制索
提问人：网友lixin080108
发布时间：2022-01-07
如搜索结果不匹配，请 
A. 缩短拖缆长度
B. 降低拖航速度
C. 使被拖船首倾
D. 拖缆加抑制索
题目内容
（请给出正确答案）
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第4题
海上拖带，为缓解拖缆的冲击张力和被拖船的偏荡，拖缆长度一般应为拖船与被拖船船长之和的：（）
A. 0.4～0.8倍
B. 0.8～1.2倍
C. 1.2～1.5倍
D. 1.5～2.0倍
第5题
海上拖带在有风浪情况下，如欲用救生艇运送拖缆，则拖船宜从被拖船的：（）
A. 上风舷侧驶近被拖船，放下风舷的救生艇
B. 上风舷侧驶近被拖船，放上风舷的救生艇
C. 下风舷侧驶近被拖船，放上风舷的救生艇
D. 下风舷侧驶近被拖船，放下风舷的救生艇
第6题
海上拖航起拖时，下述操作错误的是（）.
A. 先微速，当观察到拖缆的张力时，再慢车半车前进
B. 先微速，当观察到拖缆有张力时，再微速、停车反复进行
C. 当被拖船有前进速度时，拖速应半节半节地增加
D. 不可使拖缆抬出水面
第9题
Your body, which has close relations A-31 the food you eat, is the most important thing you own, so it needs proper A-32and proper nourishment (营养). The old saying “An apple a day keeps the doctorA-33” is not as silly as some people think.
点击查看答案
The body needs A-34 and vegetables because they contain vitamin C. Many people take extra vitamins A-35 pill form, believing that these will make them healthy.
But a good A-36 is made up of nourishing food and this gives all the vitamins you need. The body doesn’t need or use extra vitamins, A-37 why waste money on them?
In the modern western world, many people are A-38 busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and A-39. The list of illnesses caused or made worse by bad eating _A-40 is frightening.
31.Which one is the best to fill in the blank?
A、to
B、with
C、of
D、from
32.Which one is the best to fill in the blank?
A、treatment
B、measurement
C、movement
D、statement
33.Which one is the best to fill in the blank?
A、apart
B、altogether
C、away
D、alone
34.Which one is the best to fill in the blank?
A、meat
B、milk
C、fish
D、fruits
35.Which one is the best to fill in the blank?
A、on
B、for
C、of
D、in
36.Which one is the best to fill in the blank?
A、diet
B、habit
C、style
D、life
37.Which one is the best to fill in the blank?
A、otherwise
B、however
C、so
D、although
38.Which one is the best to fill in the blank?
A、very
B、too
C、extremely
D、much
39.Which one is the best to fill in the blank?
A、carefully
B、quietly
C、carelessly
D、noisily
40.Which one is the best to fill in the blank?
A、habits
B、hobbies
C、manners
D、behaviors
