已知y=(a-1)xa是反比例函数,则a的值是______.
∵y=(a-1)xa是反比例函数,
∴a-1≠0,且a=-1,
解得a=-1,
故答案为:-1.
28. John may come to see me tonight. I can’t go to the movie with you______he visits.
A.as long as
B.in order that
C.because
D.in case
"望色十法"中的"沉"主()
A.表证
B.里证
C.阴证
D.实证
E.阳证