5.05L=______L______ml 2小时15分=______小时.
(1)5.05L=5L50ml;
(2)2小时15分=214小时;
故答案为:5,50,214.
如果表达式x * y + z中,“ * ”是作为友元函数重载的,“+”是作为友元函数重载的,则该表达式还可为 ( )。
A. operator+(operator*(x,y),z)
B. x.operator+(operator*(x,y),z)
C. y.operator*(operator+(x,y),z)
D. x.operator+(operator*(x,y))
— Do you like working as a waiter?
— Yes, but I get tired ________he whole day. [ ]
A. with standing
B. in standing
C. from standing
D. of the standing