Everyone talks about the “five” senses of man． And it is true that we get our information （信息） about the outside from our sense of sight, hearing, smell, touch and taste．Researchers te
_______the fact that there was great prejudice against women entering men’s profession then, she succeeded as a manager of a big company. A. While B. In spite of C. Despite of
为方程
所表示的曲线上一动点，
，则
的最小值为 ． 
