【单选题】Frapping lines are fitted to lifeboat davits to().
A.
reduce the swinging of the lifeboat as it is being lowered from the embarkation level
B.
secure the lifeboat in the davits when in the stowed position
C.
hold the lifeboat to the ship's side until the tricing lines are passed
D.
be used as a safety line in an emergency
【单选题】若有定义:int a=3,b=2,c=1;并有表达式:1a%b,2a>b>c,3b&&c+1,4c+=1,则表达式值相等的是 。
【单选题】若有定义语句 int a=3,b=2,c=1; 并有表达式 1a%b||1 2a>b>c 3b&&c+1 4c+=1,则表达式值相等的是( )
【单选题】下列关于正常尿液的描述,错误的是
A.
一般情况下,成人24h尿量为1000~2000ml