class Man extends Dog { }
class Man implements Dog { }
class Man { private BestFriend dog； }
class Man { private Dog bestFriend； }
class Man { private Dog
class Man { private BestFriend
第1题：
在下列程序的划线处应填入的语句是class Person { private int a；}public class Man extends Person{ public int b; public static void main (String arg []){ Person p=new Person()； Man t=new Man()； int i： }}
A．i=w；
B．i=b
C．i=p.a；
D．i=t.b；
第2题：
Which davit type may be operated by one man ________．
A.Quadrantal
B.Gravity
C.Sheath-screw
D.Radial
第3题：
What kind of man is doing most housework according to the text?
A．An unmarried man.
B．An older married man.
C．A younger married man.
D．A married man with children.
第4题：
Which command do you use to identify the meaning of a syslog message?（）
第5题：
人员落水（）
第6题：
You are on watch aboard a vessel heading NW，with the wind from dead ahead，in heavy seas．You notice a man fall overboard from the starboard bow．Which action would NOT be appropriate ________．
A.Hard right rudder
B.Throw a lifebuoy to the man，if possible
C.Send a man aloft
D.Get the port boat ready
第7题：
In the book"Nature",Emerson stated that（）
Aman.s relationship with nature transcends the idea of usefulness
Bnature is useful to man
Cnature is independent of man and has nothing to do with man
Dnature can only be used by man
第8题：
The young man ______ teaches us English is from America.
A: whose
B: whom
C: who
D: which
第9题：
Which of the following class networks represents a possibility of being further subnetted into 2 subnets of 128 hosts per subnet？（）
第10题：
In the book"Nature",Emerson stated that（）