2017-2018学年人教版英语必修二Unit5学业质量测试卷含解析 文章大意：本文是一篇科教类阅读，主要向读者介绍了什么样的歌曲是earworms(在脑海中不断出现的歌词片段)以及如何处理earworms这种现象． 21．What can we 1earn from the passage？ __A__ A．People may sing earworms everywhere. B．You can suffer an attack of an earworm on hearing it. C．You can forget the melody by trying hard not to think about it. D．Hearing someone sing the song can’t start the song running in your head. 解析：细节理解题。根据第一段第二句You sing it all the timeon your way to school，before sleep，even when you’re sitting on the toilet.你一直都在唱―在上学的路上、睡前、甚至是当你坐在马桶上的时候，可知本题答案为A选项。 22．What kinds of songs will probably become earworms？ __C__ A．Classical songs. B．Songs we like best. C．Simple and repetitive songs. D．Songs that are unfinished. 解析：细节理解题。根据第三段第二句people are more likely to remember songs that are simple and repetitive，especially ones with that type of music.人们更有可能记住那些简单的、重复性的歌曲―尤其是带有那一类的音乐，可知本题答案为C选项。