阅读理解A篇这是一篇应用文。介绍了几个波士顿适合家庭度假的场所。21.B该题考查细节理解,文中 Explore the New England Aquarium中提到 This aquarium gives visitors the unique opportunity to pet sharks.可知答案为B22.A该题考查细节理解,文中 Visit Fenway中提到 Baseball is the great American pastime,soif the Sox are playing while you are in town…。 Baseball是美国人最大的消遣,且题干问的goin for sports(喜欢体育运动),可知答案为A