One of the advantages of taking notes is that it forces you to pay closer attention to the class lecture. If you listen (36) to a professor who is talking on and on for an hour or so, your mind will often (37) and your attention will lessen. You are sitting in class and listening, but that (38) you are doing; (39) , when you listen actively you have to pay more careful and (40) attention to what (41) . This is because you are trying to (42) what you hear into an (43) , shortened written form. As a foreign student, you may find (44) very difficult to listen and write notes (45) at the same time. It is difficult (46) , but you will learn how to do (47) with practice. You (48) afraid you will forget what you are listening to (49) you are listening and writing at the same time, but the studies of researchers (50) the value of note-taking in (51) lecture material have shown
A. after all
B. at first
C. maybe
D. may be though
阅读以下中外名人论述孔子的材料，结合所学知识，回答问题。
材料一
“虽孔夫子亦庸众人类也”；“耕稼陶渔之人即无不可取，则千圣万贤之善，独不可取乎？又何必专门学孔予而后为正脉也"。
——李贽《焚书》（1590年）
材料二
“我全神贯注地读孔子的这些著作，我从中吸取了精华，除了最纯洁的道德之外我从未在其中发现任何东西，并且没有些许的假充内行式的蒙骗的味道。"。“在这个地球上曾有过的最幸福的并且人们最值得尊敬的时代，那就是人们尊从孔子法规的时代。”
——【法】伏尔泰《哲学辞典》（1764年）
材料三
孔子……为大地教主。生于乱世，……改除乱世勇乱争战角力之法，而立《春秋》新王行仁之制。……此制乎，不过其夏葛冬裘，随时救民之言而已。
——康有为《孔子改制考·叙》（1892年）
材料四
总而言之，孔夫子之在中国，是权势者们捧起来的，是那些权势者或想做权势者们的圣人，和一般的民众并无什么关系。……孔予这人，其实是自从死了以后，也总是当着“敲门砖"的差使的。
——鲁迅《且介亭杂文二集》（1935年）
我来回答:
