若|m|=5,|n|=2,且m<n,则m+n值是( ).
﹣3或﹣7
There ______money in the purse. But there is a ring(戒指) in it. [ ]
A. isn't some
B. isn't any
C. aren't some
D. aren't any
期门的定位是, * * 直下()。
A.第5肋间隙
B.第6肋间隙
C.第7肋间隙
D.第8肋间隙
E.第9肋间隙