Itiseasyformanypeopl的精选

问题详情：阅读与回答问题；请认真阅读下面短文，并根据短文内容回答问题。Itiseasyformanypeopletocatchacoldinthespringtimeorfall.Itmakesuswonderifscientistscansendamantothemoon,whycan’ttheyfindacureforthecommo...