在﹣6,2,﹣3中,最大的数比最小的数大( )
A:9
B:8
C:5
D:2
识读下图,完成下列问题:
计算2a﹣a,正确的结果是( )
① How much is it? ____ A. OK. Here you are.
② Can I try them on? ____ B. It's $89.
③ Is it too expensive? ____ C. It's very pretty.
④ How do you like this skirt? ____ D. Yes,it is.