以模特为主的商品摄影画面,选用的模特多为商品的()。
A、宣传者
B、使用者
C、鉴定者
D、名人推荐者
E、与商品效益有关的特定人物
参考答案:A, B, C, D, E, F
竖向布置
During the last few years, it has been realized that maintenance of programs is more expensive than development, so reading of programs by humans is as important as (67) them.
A.editing
B.writed
C.written
D.writing