看图片，选择正确的答案。

1. — Where's Father Christmas?

    — He's in the ____________.

A. bedroom

B. study

C. living room

2. The baby brother is in the ___________.

A. bedroom

B. kitchen

C. living room

3. The puppy is in the _____________.

A. kitchen

B. bathroom

C. bedroom

4. My father is in the ______________.

A. living room

B. study

C. bedroom

5. My mother is in the ______________.

A. bedroom

B. living room

C. kitchen

运算符函数调用格式的表达式：y/x++与表达式：y. operator/(operator++(x,0))含义相同，由此可看出()。

A．“/”和“++”都是作为成员函数重载的

B．“/”和“++”都是作为非成员函数重载的

C．“/”是作为成员函数重载的，“++”是作为非成员函数重载的

D．“/”是作为非成员函数重载的，“++”都是作为成员函数重载的