【题目】Older people still want to see classic performances，but they are obviously not the young generation’s .
A. piece of cake B. hill of beans
C. hot potatoes D. cup of tea
在线课程【答案】D
【解析】句意：老年人仍然想看经典演出，但是它们显然不是年青一代所喜爱的。piece of cake轻而易举的事情；hill of beans没有多大价值的东西；hot potatoes棘手的问题；cup of tea喜爱的人或事物。故D项符合语境。