对地物属性加以说明的文字、数字,称为()
A.地物注记
B.地物标记
C.地物标注
D.地物注释
参考答案:A
Parents have to be able to to be , to go with their kids, and also give them the room to grow.
A.responsible
B.strict
C.flexible
D.careful
市场营销的概念及过程?