单选题 Many people who read the document complained that it included too much information that was not ______ to the main issue.
A. relevant B. outward
C. equivalent D. opposite

【正确答案】 A
【答案解析】[解析] 句子表示“和主要议题无关的信息”因此意为“相关的”relevant为正确答案。如果知道短语be relevant to，就可以很容易地得知答案。