第6题: [单项选择]如果表达式++x/y中,++是作为友元函数重载的,/是作为成员函数重载的,则该表达式还可为 A. (operator++().operator/( B. (operator++(0)).operator/( C. operator/((operator++(x,0)), D. operator/((operator++(0)), 参考答案:A 答案解析:[解析] C++中用成员函数重载++x为:x.operator++(),用友元函数重载++x为:operator ++(x),用成员函数重载x/y为:x.operator/(y),用友元函数重载x/y
A. He feels puzzled. B. He is complaining. C. He is inquisitive. D. He is unsatisfie 参考答案:B 答案解析:[听力原文] Why is it always left up to me to pick up a room
第21题: [单项选择]The emperor turned to alchemy to ensure immortality, but contrary to his wishes, the wrong chemistry shortened his life.
A. good fortune B. quick recovery from his illness C. never-ending life D. everlasting peace 参考答案:C 答案解析:[解析] 本题中,immortality的意思是“不朽,不朽的声名”。四个选项中,never-ending life的意思是“长生不老”;good fortune的意思是“好运”;quick reco