完形填空

　　A successful scientist is generally a good observer．He makes full 　　1　　 of the facts he observes．He doesn't accept ideas which are not 　　2　　 on obvious facts, and therefore refuses to accept authority(权威)as the only 　　3　　 for truth．He always 　　4　　 ideas carefully and makes experiments to prove them．

　　The rise of 　　5　　 science may be considered to 　　6　　 as far back as the 　　7　　 of Roger Bacon, the wonderful philosopher(哲学家)of Oxford, who lived 　　8　　 the years 1214 and 1292．He was probably the first in the middle 　　9　　 to suggest that we must learn science 　　10　　 observing and experimenting on the things around us, and he himself 　　11　　 many important discoveries．

　　Galileo, however, who lived more than 300 years later, was the greatest of several great man, 　　12　　 in Italy, France, Germany, or England, began by 　　13　　 to show how many important 　　14　　 could be discovered by observation．Before Galileo, learned men believed that large bodies fell more 　　15　　 towards the earth than small ones, 　　16　　 Aristotle said so．But Galileo, going to the 　　17　　 of the learning Tower of Pisa, let fall two 　　18　　 stones and proved Aristotle was wrong．It was Galileo's 　　19　　 of going direct to Nature, and proving our 　　20　　 and theories by experiment, that has led to all the discoveries of modern science．

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完形填空

　　I had a very special teacher many years ago whose husband died suddenly of a heart attack．About a week after his 　　1　　, she shared her insights(顿悟)with the students．When the class was nearly over, she 　　2　　 and said, “I would like to 　　3　　 with all of you a thought that has 　　4　　 to do with class, but which I feel is very 　　5　　．

　　“Each of us is put here on the 　　6　　 to learn, share, love and appreciate ourselves．None of us knows when this 　　7　　 will end．At any moment it can be 　　8　　．Perhaps this is life’s way of telling us that we must make good 　　9　　 of every day．” Her eyes beginning to 　　10　　, she went on saying, “So I would like you all to 　　11　　 me．From now on, on your way home, find something 　　12　　 to notice．It doesn’t have to be something you see－it could be scent(香味)of fresh bread, or it could be the 　　13　　 of the wind slightly rustling(发出沙沙声)the leaves．”

　　“Please look for these things, and 　　14　　 them．The little things are put here on the earth for us to enjoy．They are 　　15　　 observing, for at any time they can all be taken away．”

　　The class was totally quiet．We all picked up our books and went out of the room 　　16　　．That afternoon, on my way home I noticed 　　17　　 things than before．Every time I think of that teacher and remember what a(n)　　18　　 she made on all of us, I try to 　　19　　 all of those things that sometimes we all ignore．For as we get older, it is not the things we did that we often regret, 　　20　　 the things we didn’t do．

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