1．Before the age of thirteen, the author regarded keeping a diary as a way of________.
A．observing her school routine
B．expressing her satisfaction
C．impressing her classmates
D．preserving her history
解析 细节理解题。由文章第一段的最后一句话“After all, isn't accumulating memories a way of preserving the past？”可知，我认为通过看过去经历的记录是保存过去的一种方式，故选D项。
答案 D
2．What caused a change in the author's understanding of keeping a diary?
A．A dull night on the journey.
B．The beauty of the great valley.
C．A striking quotation from a book.
D．Her concerns for future generations.
解析 细节理解题。由第三段的第一句话“At that point, I understood that nothing I wrote could ever match or replace the few seconds I allowed myself to experience the dramatic beauty of the valley.”可知，山谷的美让我意识到没有什么能比得上让自己去体验美。故选B项。
答案 B
