中级

单选题0ne doesn’t lose ability and experience on the eve of one’S 65th or 70th birlhday any more than one grows up instantly at age

A.20
B.21
C.22

参考答案:B进入在线模考
B。从原文可以直接听到答案“One doesn’t lose ability and experience on the eve of one’s 65th or 70th birthday any more than one grows叩 instantly at age 21.”可知年纪在21岁。