题目

Today Mr Johnson, ___41___ member of the International Olympic Committee, visited a high school in Beijing. He ___42___(make) a speech there. In his speech, he talked about the history and _____43_____ (significant) of the Olympic Games. He described the ancient Olympic Games. Athletes at the ancient games could only be men ___44___ spoke Greek, but today, both men and women ____45____around the world can compete. The modern games, first held in 1896, ____46____(design) to make it possible for countries and people to live  _____47_____ (peaceful) together. Mr Johnson ____48____ talke对于反比例函数y=，下列说法正确的是（　　）A. 图象经过点（2，﹣1）B. 图象位于第二、四象限C. 图象是中心对称图形D. 当x＜0时，y随x的增大而增大