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Everyone would have heard the famous phrase “Anger is one letter short of danger”. It is an age-old adage , but it is 1 and still holds true. Thing said or done during anger have created 2 with a lot of people and things. The 3 packed bag of mental frustration 4 into a volcano of anger. But basically let’s try to analyze 5 one gets angry? When one is not satisfied with the way things have 6 , when someone has been taken for a ride, when one 7 life for treating him badly, and many such 8 things are the various reasons. All the frustrations get collected on one part of our mind and when we can 9 it no longer, our feelings are 10 in the form of a volcano of emotional tantrums. Anger is one of the major hindrances in self-development, because it 11 our outlook. The mind looses its 12 of logic and fairness, when it is accelerated by the arrogant mood of anger. Getting angry can get your things done 13 , but not everywhere. This is because 14 you grow, you yourself are responsible to clean your recycle bin of emotions and frustrations. No one has the foresight or 15 to judge what has brought you 16 that violent mood or what hardships you have faced. Angry people hardly go places. The 17 one comes to this piece of reality, the better he will get. The best way to counterattack anger is to absorb patience in ourselves. A person with infinite patience has matured mentally, and is the bravest war-horse over the 18 of anger. He controlled himself every time and got 19 from trying circumstances using the best lifeline available. Such people are always in 20 with themselves and are always enjoying life. 1. A. tested B. testified C. examined D. confirmed 2. A. ruin B. disaster C. damage D. suffering 3. A. toughly B. tightly C. firmly D. securely 4. A. emerges B. bursts C. explodes D. erupts 5. A. how B. where C. why D. which 6. A. gone B. done C. made D. kept 7. A. scolds B. accuses C. criticizes D. blames 8. A. slight B. valueless C. trivial D. ordinary 9. A. hear B. bear C. fear D. tear 10. A. vented B. expressed C. uttered D. extended 11. A. lessens B. shortens C. contracts D. narrows 12. A. sense B. concept C. emotion D. feeling 13. A. nowhere B. anywhere C. somewhere D. otherwhere 14. A. when B. after C. along D. as 15. A. ability B. capacity C. talent D. power 16. A. by B. with C. to D. of 17. A. farther B. closer C. further D. nearer 18. A. path B. way C. road D. track 19. A. on B. far C. out D. away 20. A. pace B. accordance C. peace D. control
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【简答题】用某种方法测定一纯化合物中组分A的的质量分数,共9次,求得组分A的平均值, =60.68%,标准差s=0.042%。已知μ=60.72%, t 0.05,8 =2.31, 平均值的置信区间为______________ 。
【简答题】用某种方法测定一纯化合物中组分A的的质量分数,共9次,求得组分A的平均值 =60.68%,标准差s=0.042%。已知μ=60.66%,t 0.05,8 =2.31 (1)平均值的置信区间为多少? (2) 与μ之间有无显著差异?
【简答题】用某种方法测定一纯化合物中组分 A 的的质量分数,共 9 次,求得组分 A 的平均值为 60.68 % ,标准差 s =0.042 % 。已知 m =60.66 % , t 0.05 , 8 =2.31 ( 1 ) 平均值的置信区间为 ( ) ( 2 ) 平均值 与 m 之间 ( ) 显著差异 ( 指有或无 )
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A.
正确
B.
错误
【简答题】用某种方法测定一纯化合物中组分A的质量分数,共9次,求得组分A的平均值=60.68%,标准偏差s=0.042%。已知μ=60.66%,t0.05,8=2.31。求:平均值的置信区间为()。与μ之间()显著性差异。(填有或无)
【判断题】羟脯氨酸含量越大,则肉的嫩度越小。
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正确
B.
错误
【单选题】用某种方法测定一纯化合物中组分A的的质量分数,共9次,求得组分A的平均值=60.68%,标准差S=0.042%。已知 μ=60.66%, t 0.058 =2.31 。 平均值的置信区间为( )。
A.
60.65% ~ 60.71%
B.
60.7% ~ 60.7%
C.
60.650% ~ 60.710%
D.
60.6500% ~ 60.7100%
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A.
以权责发生作为货物和服务的记录时间
B.
以市场价格对货物和服务进行估价
C.
在没有市场交易的情况下,按往年价格进行估价
D.
在没有市场交易的情况下,按类似货物和服务的市场价格或生产过程中发生的费用估价
E.
每笔交易都要在交易双方按相同的时间和价值记录、估价
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