单选题
It is necessary for older people to ______. [A] understand why young people are interested in making a better life [B] understand what .young people think and feel [C] see what is wrong in their lives
【正确答案】
B
【答案解析】[解析] 由第一段段末“…and it is necessary of old people to understand what young people think and feel.”可知正确答案为B。