Complete the following sentence with a (compound) word derived from the one given in bracket.
The professor asked him to cut out the（ ）details in his paper. (relevant)
【正确答案】：IRRELEVANT
【题目解析】：
句子理解“教授要求他砍掉书里无关的内容。”空格处取少一个形容词，而且是和括号的内容是相反的意思，relevant表示相关的，其反义词为irrelevant无关的。