认知价值定价的关键在于准确地计算产品所提供的()。
A、全部消费者购买力
B、全部产品生产成本
C、全部市场认知价值
D、全部盈利比率
参考答案:C
— How about her songs?
— Very well, and she can also dance. She is _______ a singer.
A.more than
B.better than
C.rather than
D.less than
有下列程序: #include <stdio.h> main() char C;while((c= getchar ())!=’,’) putchar(++c); 程序运行时,如果从键盘输入:A,B,<CR>,则输出结果为______。