A:向北走2m,向南走6m
B:向北走2m,向北走6m
C:向南走2m,向南走6m
D:向南走2m,向北走6m
There be, new, many kinds of, boss, friendly, men's clothes, women's clothes, boys' and girls' clothes, cheap, expensive, enjoy, sell well
汶川地震后,防化部队在灾区喷洒大量消毒液,从预防传染病的角度看,这是( )
从半球位置来看,我国位于 ( )