单选题 Many people who read the document complained that it included too much information that was not______to the main issue.

【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。