第6题: [单项选择]Comparison and contrast are often used ______in advertisements. A. intentionally B. pertinently C. incidentally D. overwhelmingly 参考答案:A 答案解析:副词辨析题。intentionally意为“有意地,故意地,与目的有关地”;pertinently意思是“有关地,中肯地”; incidentally意为“附带地,顺便提及”;overwhelming