单选题 According to a long-term study, print advertising is one of the most effective ______ of advertising due to its wide reach and appeal to the masses.
  • A. technique
  • B. approach
  • C. instrument
  • D. means
【正确答案】 D
【答案解析】[解析] 词汇:名词 1.D选项means不仅符合原文“沟通的最有效手段之一”的含义,而且符合one of后须加复数形式的用法,其他单词都不符合。 2.注意,means是一个单复数同形的名词,常组成词组a means of(……的手段)。