利用多边形套索工具,是将规则的产品抠出来,去掉背景,所以会利用到区域反选。()
A.正确
B.错误
参考答案:A
电视编导的智能结构主要因素?
—Will you be able to finish the job this week —______.
A. I can't say itB. I don't know thatC. I'm not sure thisD. I don't expect so