爱因斯坦的“相对论”发表以后，有人曾创造了一本《百人驳相对论》，网罗了一批所谓名流对这一理论进行反驳。可爱因斯坦对反驳不屑一顾，他说：“如果我的理论是错的，一个反驳就够了，一百个零加起来还是零。”他坚定信念，坚持研究，终于使“相对论”成为 20世纪举世瞩目的伟大理论。这说明（ ）
A．自信是一种进取的精神和科学态度
B．自信者都很自负，不容易看到自己的不足
C．自信的人一定能够取得巨大的成功
D．自信是遇到困难永不低头的巨大精神力量
AD
题目分析：从爱因斯坦的话中可以看出爱因斯坦对自己研究成果的坚持与自信，自信使人有克服困难的勇气和自强不息的力量，自信和自负完全不同，排除B，自信是成功的条件之一，但不是唯一条件，所以排除C，答案选AD。
| 完形填空 | ||||
| Once there was a group of men-a young hotblooded man and a big number of old folks, doing a timber(木料) job in a jungle. This young man was very 1 .He always continued to work through his break time and 2 that those old folks were wasting time, having to 3 several times a day to drink and chat.As time went by, this young man noticed that even though he worked through break time and hardly took a 4 , those old folks were chopping the same 5 of trees as he did and sometimes did more.It was as if they worked through the break time as he did.So he 6 to work harder the next day.Unfortunately the results were even worse. One day, one of the old folks 7 him for a drink during their break time.That young man refused and said that he had no 8 time! Then the old man smiled and said, "It is just a waste of effort to 9 chopping trees without resharpening your axe(斧子).Sooner or later you will 10 or be so tired as you have spent too much energy." Suddenly the young man 11 that actually during break times while those old folks were having a chat, they were 12 resharpening their axes at the same time!And that's how they could 13 faster than him, yet spending less time! What we 14 is efficiency by making use of our skill and ability 15 .Only then can we have more time to do other things.Otherwise we will always keep saying...I have no time! | ||||
|