第1题：
A.[5,3,2,1]
B.[5,2,3,1]
C.[1,3,2,5]
D.[1,2,3,5]
第2题：
● 下图是在Linux系统中用ls命令查看文件信息的输出结果，可以判断命令行输入的完整命令是 （42） ， 当前目录的下级目录是 （43） ， 当前目录中的可执行文件是 （44） ，当前用户是 （45） 。
（42）A. ls B. ls -a C. ls -l D. ls -la
（43）A. .. B. . C. myfork D. mywork
（44）A. mywork B. myfork C. fork D. root
（45）A. guest B. Administrator C. test D. root
第3题：
A.Yes, you will.
B.Sorry, it’s not valid on subway trains.
C.Yes, I can.
D.Sorry,I don’t know.
第4题：
Vessels must be ______ valid certificate of nationality or certificate of registry or license．
A.acquiring
B.with possession of
C.required for
D.in possession of
第5题：
14．
A．for
B．in
C．at "
D．with
第6题：
The International Oil Pollution Prevention Certificate is valid for a period of
A.one year from the date of issue
B.five years from the date of issue
C.three years from the date of issue
D.four years from the date of issue
第7题：
A. ls ch[123]*
B. ls ch[1-3]*
C. ls ch*
D. ls ch?.*
第8题：
A.for
B.to
C./
D.with
第9题：
This certificate is valid until Jan 1 2008 subject，where appropriate，______ periodical inspection in accordance with Article 14(1)(c) of the Convention
A.to
B.for
C.in
D.of
第10题：
Your load line certificate expires on 27 May 2006．The vessel is surveyed on that date and is found satisfactory．You are sailing foreign the same day．Which statement is TRUE ________．
A.A new certificate must be issued before you sail
B.The existing certificate is endorsed as valid for a five year period commencing 27 May 2006
C.The existing certificate is extended for a period of up to 150 days
D.The existing certificate is extended until the first foreign port of call where a new certificate will be issued by the local surveyor