把0.2%的百分号去掉后这个数就请选择CBA-G/N0h;a,Y1d2d6](u3r:['W2y2_8H'S3k0I9d3U5m*L;T1d/B*o
A.扩大为原来的100倍0I9d3U5m*L;T1d/B*o
B.缩小为原来的100倍0I9d3U5m*L;T1d/B*o
C.大小不变0I9d3U5m*L;T1d/B*o