Permission is kindly ______ to carry out the periodical survey for the main engine from 0900 hrs on 5th to 1700 hrs on 6th this month.
A.asked
B.requested
C.wanted
D.required
第1题：
______you carry out this plan, you will benefit from it.
A. If only
B. Only if
C. Were
D. Unless
20．答案为B 只要你实施这个计划，你就会受益。only if“只要……”，引导的从句用陈述语气；if only“但愿……就好了”，引导的从句要用虚拟语气；although“尽管”；unless“除非”。
第2题：
Permission is kindly requested to ______ in celebration of our National Day．
A.dress my ship overall
B.raise my ship overall
C.hoist my ship overall
D.display my ship from stem to stern
第3题：
In the navigation,_______cause the shafting over load most easily
A.stopping the main engine suddenly
B.changing the main engine running direction suddenly
C.the sailing from the shallow water area to the deep water area
D.the ship's trim too much
第4题：
class A { public A（） { System.out.println（“hello from a”）； } } class B extends A { public B （） { System.out.println（“hello from b”）； super（）； } } public class Test { public static void main（String args[]） { A a = new B（）； } } What is the result when main is executed？（）
第5题：
You are on a tanker discharging oil．When all of the oil that the main cargo pumps can handle is pumped out of a tank，the remainder is ______．
A.Stripped out and pumped directly ashore into the mainline as the remaining cargo tanks are pumped out with the main pumps
B.Stripped to one tank and then pumped out with the main pumps
C.Stripped out and pumped directly ashore after all the tanks have been emptied by the main pumps
D.Gravitated to the centers from the wings and pumped out with the main pumps
第6题：
Permission is kindly ______ about 1000 tons of clean sea water ballast，as and when required for trimming purposes．
A.requested to pump out
B.requested pumping out
C.requesting to pump out
D.requesting pumping out
第7题：
Please arrange the survey ______ early．
A.to be carried out
B.carry out
C.be carried out
D.will carry out
第8题：
If anything abnormal be found on the load change of main engine when the ship is entering in shallow waterway, before taking measures the engineer on duty should _______.
A.stop main engine immediately
B.ask the captain and the chief engineer's permission for stopping the engine
C.inquire the bridge for the situation initiatively
D.stop engine and inform bridge
第9题：
进行安全检查。（）
第10题：
（）refers to the repair during the voyage.