No regular advertiser dare produce anything that fails to stick to the of his advertisement.
A. situation
B. level
C. text
D. promise
网友回答
A. situation
B. level
C. text
(答案→)D. promise
解析：考查名词：A. situation形式B. level水平C. text课本D. promise诺言，句意：没有一个正常的广告商湖生产出不能履行广告诺言的产品。选D。