题目

任务型阅读。阅读下文并回答问题。 Everyone knows the word “ mushroom ”（蘑菇）, but do you know “ blue skinny mushroom ” ? It became a very popular Internet phrase in China almost overnight. However, it is not about mushroom. The pronunciation（发音）of blue skinny mushroom sounds very like “ feel bad, want to cry ” in a local dialect（方言）from Nanning, a city in southern China. This all came from a young man in Nanning who put a video online because he wanted to show his sad feelings that day. In the video, he murmured（嘀咕）again and again4.   Please open the window to let some f______________ air in.