the names of crew members who participated in the drill
the length of time that each motor propelled lifeboat was operated in the drill
the length of time the lifeboat was in the water
the time it took to lower the boat
第1题：
下列程序中需要清理动态分配的数组，划线处应有的语句是_______。
include＜iostream.h＞
class person
{
int age,tall;
public:
person( ){age=0;tall=40;cout＜＜"A baby is born."＜＜endl;}
person(int i){age=i;tall=40;cout＜＜"A old person."＜＜endl;}
person(int i,int j){age=i;tall=j;cout＜＜"a old person with tall."＜＜endl;)
~person( ){cout＜＜"person dead."＜＜endl;}
void show( )
{
cout＜＜"age="＜＜age＜＜",tall="＜＜tall＜＜endl;
}
};
void main( )
{
person*ptr；
ptr=new person[3];
ptr[0]=person( );
ptr[1]=person(18);
ptr[2]=person(20,120);
for(int i=0;i＜3;i++)
ptr[i].show( );
______
}
第2题：
What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill?
A.Which survival craft was used in the drill
B.The number of each lifeboat not lowered during each drill
C.Only the number of each motor propelled lifeboat that is lowered
D.The length of time an oar propelled lifeboat is rowed
第3题：
A. out
B. up to
C. down
D. after
第4题：
Which are syntactically valid statement at// point x？（） class Person { private int a； public int change（int m）{ return m； } } public class Teacher extends Person { public int b； public static void main（String arg[]）{ Person p = new Person（）； Teacher t = new Teacher（）； int i； // point x } }
第5题：
During an abandonment or drill，the first person to arrive at the survival craft should ______.
A.pass out food and water to personnel
B.open the doors and start the sprinkler system
C.activate the emergency release handle
D.open the doors and prepare the craft for boarding
第6题：
The radiotelephone required by the Vessel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of ______.
A.the Master or person in charge of the vessel
B.a person designated by the Master
C.a person on board to pilot the vessel
D.All of the above
第7题：
Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by ______.
A.any certificated tankerman
B.the Master of the vessel
C.the officer of the watch
D.the person designated as person in charge
第8题：
The master will be back(立即)_____.
A.in no time
B.soon
C.before long
D.after a while
第9题：
At the required fire drill conducted aboard a vessel, all persons must report to their stations and demonstrate their ability to perform the duties assigned to them ______.
A.by the tool pusher
B.in the station bill
C.by the person conducting the drill
D.at the previous safety meeting
第10题：
The master will be back(立即)（）.