Simonejapanese adult movie
的有关信息介绍如下：
21 B 细节题．根据第三段中的"Our visits last about an hour，…We play board games and cards with the residents while we're there．"可知，他们和养老院的老人们玩棋类游戏和纸牌游戏．故正确答案为B．
22：D 细节题．根据第七段中的第一句"If there's one thing I've realized in my three years of visiting Cantata，it's that presence-just being there-means more than anything to many of the residents．"可知，陪陪他们是最重要的．故正确答案为D．
23：D 主旨题．根据最后一段最后一句中"We can learn a lot from the elderly，and they can often benefit from teenagers too．"可知，最后一段是本文的主题段落，最后一句点明了文章的写作目的，即青年人和老年人能相互从对方那有所收获．故正确答案为D．
