Oars
Up oars
Way enough
Hold water
第1题：
Frapping lines are fitted to lifeboat davits to ______.
A.secure the lifeboat in the davits when in the stowed position
B.bring the life boat close along the rail in the embarkation position
C.give the occupants a safety line when the boat is being lowered from the embarkation level
D.reduce the swinging of the lifeboat at the embarkation level
第2题：
A sentence is a structurally independent unit that usually comprises a number of （）to form a complete statement,（）or command.
words；question
略
第3题：
The term“(67)program”means a program written in high-level language．
A．compiler
B．executable
C．source
D．object
第4题：
complete stroke
第5题：
What level will be trapped if the administrator executes the command ？（）
第6题：
第7题：
Seven short blasts continued for one minute means （）.
第8题：
The term "______ program" means a program written in high-level language.
A．compiler
B．executable
C．source
D．object
第9题：
An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?（）
第10题：
A site administrator is configuring Command-level access control. Which of the following statements about Command-level access control are true？ Command level access control policies： （）