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【单选题】
Research Is a State of Mind For many years there has been much misunderstanding as to just what research is. The popular conception seems to be that there is something mysterious about it, and before any research can be done it is necessary to have expensive scientific apparatus and large, elaborately equipped laboratories. Actually, this is not so. (6) It is a simple, organized way of trying to accomplish something you wish to do—so simple that anyone can do research anywhere at any time. First, you select the problem you would like to solve, then you list at least ten reasons why it has not been solved. (7) It takes just as much effort to solve a useless problem as a useful one. (8) After carefully—and I want to emphasize that word “carefully”—selecting the problem and the ten things between you and the solution, you then use the same procedure as in solving a crossword puzzle.(9)In the solution of the remaining obstacles you may need some simple apparatus, but the things you will probably need most are infinite patience and persistence. Few people realize the difficulties of doing any new thing. Maybe one of the reasons people are so easily discouraged is because of their education. During all our years at school we were examined two or three times a year. If we failed once, we were out. (10)If we are going to make progress, we must learn to fail intelligently so that we won't become discouraged at the 99.9 per cent failure. 7.()
A.
Make sure the game is worth the candle.
B.
That is a step in the right direction, but I don't believe it is enough.
C.
You take the easy obstacles first and by a process of elimination you eventually arrive at the one or two major ones.
D.
But in selecting the problem, you need to be sure to analyze it carefully to see that it is worth the effort.
E.
Research isn't a physical thing at all; it's a state of mind.
F.
By contrast, all research work is 99. 9 per cent failure and, if we succeed once, we are in.
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【简答题】Translate the phrase, using the phrase we learnt in Para.E : 开车
【多选题】我国实行民族区域自治制度,主要包括哪几项内容()
A.
民族区域自治必须以国家统一、领土完整为前提
B.
这种民族自治以聚居的名族区为基础,是民族自治与区域自治的结合
C.
自治权是少数民族聚居区实行民族区域自治的核心和标志
D.
民族区域自治的地方领导干部必须由全国人民代表大会决定
E.
民族自治区机关不归属中央政府统一领导
【单选题】允许多个用户以交互方式使用计算机的操作系统是( )。
A.
分时操作系统
B.
批处理操作系统
C.
实时操作系统
D.
单用户操作系统
【单选题】允许多个用户以交互方式使用计算机的操作系统是 ( )
A.
.分时操作系统
B.
.批处理单道系统
C.
.实时操作系统
D.
.批处理多道系统
【判断题】装饰艺术是与人类文明的发展同步共生的,它的产生正是特定功能的要求,它的发展也正是由不同功能的需要所决定的。
A.
正确
B.
错误
【简答题】Translate the phrase, using the phrase we learnt in Para.E : 感冒
【多选题】多元线性回归分析中,不能反映回归平方和在因变量的总变差中所占比重的统计 量是 ( )。
A.
偏相关系数
B.
可决系数
C.
复相关系数
D.
回归系数
【简答题】磨削过程需要经历的三个阶段 是 、 、 。
【简答题】Translate the phrase, using the phrase we learnt in Para.E : 拍自拍
【判断题】装饰艺术是与人类文明的发展同步共生的,它的产生正是特定功能的要求,它的发展也正是由不同功能的需要所决定的。
A.
正确
B.
错误
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