am÷an=( )(a≠0,m,n都是正整数,且m>n),这就是,同底数幂相除,底数( ),指数( )。
;不变;相减
-Would you like _______bread?
-No,thanks.I’d like ______cakes.
A.some;some
B.any;any
C.some;any
D.any;some
“商圈宝”包括哪三类产品?()
A.结算四宝
B.金管家
C.理财四增值
D.商怡贷