题目

若分式有意义，则应满足 （   ）（A） =0       （B）≠0        （C） =1             （D）≠1  答案：D解析:分式有意义的条件为：x-1≠0，即可求得≠1  _______ Peter, Gary _______ football, so he is _______ to watch the football match tomorrow. A．Unlike; dislikes; unlikely                  B．Dislike; dislikes; unlikely C．Unlike; unlikes; likely                    D．Dislike; unlikes; likely