It is true that in the activities of business ads are ---- a more and more important part.A.playing B.taking C.getting D.doing 请选择并说明原因 .

分类: 作业答案 • 2021-12-20 02:26:05

问题描述：

It is true that in the activities of business ads are ---- a more and more important part.
A.playing B.taking C.getting D.doing 请选择并说明原因 .

答