若函数y=(m-1)xm2-m-1是反比例函数,则m的值是______.
m2-m-1=-1,
解得m=0或1,
又m-1≠0,则m≠1.
所以m=0.
故答案为:0.
——Tomorrow ____ my birthday. I’d like you and Jane to come.
——I’m not sure if she ____ free.
A.will be; is
B.is going to; is
C.is; is
D.is; will be
观察下图,指出甲午战争中近代实力最强的北洋海军最后覆灭于 [ ]