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【简答题】
One day a famous speaker gave a speech to a crowd of people. He held up a 1 bill. He asked, "Who would like this $20 bill " Hands were 2 . Then he said, "I am going to give this $20 to one of you, but first let me do this." He began to crumple(弄皱)the 3 . He then asked the audience, " 4 still wants it?" Still the hands went 5 in the air. "What 6 I do this " He asked, and he 7 it on the ground, and started to step on it. He 8 it up. Now the bill was 9 and crumpled. "Now who still wants it?" Still the hands went up. "My friends,” He continued, “You have all 10 a good lesson. No matter 11 I did to the money, you still wanted it because the bill did not lose its 12 . It was still worth $20. Many times in our 13 , we are dropped, crumpled, and stepped on, because we sometimes 14 wrong decisions, or we may 15 with something we do not 16 .When that happens, we feel depressed and think we are 17 . But in fact no matter what has happened or what will happen, you will never lose your value. The worth of our life comes not 18 what we do or whom we know, but in who we are! Don’t forget ‘the worth of a thing does not depend on its outside 19 , but on its inner value.’ This is the 20 of life.
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举一反三
【单选题】当反应A 2 + B 2 → 2AB 的反应速率方程为 v = k c(A 2 ) × c(B 2 ) 时,则此反应
A.
一定是基元反应
B.
一定是非基元反应
C.
不能肯定是否为基元反应
D.
一定是简单反应
【单选题】静止土压力强度等于土在自重作用下无侧向变形时的()自重应力。
A.
竖直向
B.
水平向
C.
斜向
D.
其余选项全错
【单选题】当反应A2 + B2 → 2AB的速率方程为v=k[A2][B2]时,则此反应
A.
一定是基元反应
B.
一定是非基元反应
C.
不能肯定是否是基元反应
D.
反应为一级反应
【判断题】静止土压力强度p等于土在自重作用下无侧向变形时的水平向应力σx。()
A.
正确
B.
错误
【判断题】静止土压力强度等于土在自重作用下无侧向变形时的水平向自重应力。
A.
正确
B.
错误
【简答题】当反应A 2 +B 2 →2AB的速率方程为υ=k[A 2 ][B 2 ]时,则此反应 (A) 一定是基元反应;    (B) 一定是非基元反应; (C) 不能肯定是否是基元反应;  (D) 反应为一级反应。
【单选题】当反应 A 2 + B 2 ===2AB 的反应速率方程式为υ = 时,则此反应为什么反应?
A.
一定是基元反应
B.
一定是非基元反应
C.
无法肯定是否是基元反应
D.
对A 来说是个二级反应
【单选题】当反应A2+ B2= 2AB的的反应速率方程式为υ=kc(A2)·c(B2)时,则此反应( )
A.
一定是基元反应
B.
一定是非基元反应
C.
无法肯定是否是基元反应
D.
对 A 来说是二级反应
【判断题】静止土压力强度等于土在自重作用下无侧向变形时的竖直向自重应力。
A.
正确
B.
错误
【单选题】当反应A 2 +B 2 ===2AB 的反应速率方程式为v=kc A2 . c B2 则此反应为什么反应?
A.
一定是基元反应
B.
一定是非基元反应
C.
无法肯定是否是基元反应
D.
对A来说是个二级反应
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