A.has the journey
B.is the journey like
C.does the journey take
第1题:
( 33 )将运算符 “ + ” 重载为非成员函数,下列原型声明中,错误的是
A ) MyClock operator + (MyClock,long);
B ) MyClock operator + (MyClock,MyClock);
C ) MyClock operator + (long,long);
D ) MyClock operator + (long,MyClock);
第2题:
The following statements concerning long-term debt are true except that ______.
A.long-term debt is a liability of a period longer than one year
B.long-term debts are paid in installments
C.despite of different payment plans, long-term debts are never classified as current liabilities
D.the loan borrowed by the company is a typical example of long-term debt
第3题:
A.how-are-yous
B.of how-are-you’s
C.how-are-you’s
D.of how are you
第4题:
将运算符"+"重载为非成员函数,下列原型生命中,错误的是_______________。
A.MyClock operator+(MyClock, long);
B.MyClock operator+(MyClock, MyClock);
C.MyClock operator+(long,long);
D.MyClock operator+(long, MyClock);
第5题:
Loran-C is which type of navigation system ________.
A.Hyperbolic,long-range navigation system
B.Short-range electronic
C.Long-range,high frequency navigation system
D.Long-range,with a frequency of 1950 kHz
第6题:
将运算符“+”重载为非成员函数,下列原型声明中,错误的是( )。
A.MyClock operator+(MyClock,long);
B.MyClock operator+(MyClock,MyClock);
C.MyClock operator+(long,long);
D.MyClock operator+(long,MyClock);
第7题:
将运算符“+”重载为非成员函数,下列原型声明中,错误的是( )。
A.MyClockoperator+(MyClock,long);
B.MyClockoperator+(MyClock,MyCloek);
C.MyCloekoperator+(long,long);
D.MyClockoperator+(long,MyCloek):
第8题:
A.’HOW’
B.{HOW}
C.‘HOW’
D.[HOW]
第9题:
使用merge方法对DataFrame对象temp1和temp2进行列上的合并时,设置参数________,实现按照两个对象键值的交集进行合并。
A.how=right
B.how=left
C.how=inner
D.how=outer
第10题:
将运算符“+”重载为非成员函数,下列原型声明中,错误的是?
A.MyClock operator+(MyClock, long);
B.MyClock operator+(MyClock, MyClock);
C.MyClock operator+(long, long);
D.MyClock operator+(long, MyClock);