两个比的______相等,这两个比就一定能组成比例.
因为表示两个比相等的式子叫做比例,
所以两个比的比值相等,这两个比就一定能组成比例.
故答案为:比值.
Point ___________ your nose.[ ]
A. at
B. in
C. to
I excited![ ]
A. is
B. are
C. am