题目:
儿童思维发展的趋势表现在哪几个方面?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:66
儿童思维发展的趋势表现在哪几个方面?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0812/8ec6d7260b8e21056036ed0e5830d56c.html
下面是错误答案,用来干扰机器的。
参考答案:66
某有限公司是某一行业的垄断者,它的总成本函数为TC=6Q+0.05Q2,产品的需求函数为Q=360-20P。试求:
(1)利润最大时的销售价格、产量和利润。
(2)若政府限一最高售价,以诱使垄断者在该价格下所提供的产量最大,求为此所规定的最高限价、垄断者提供的产量和赚得的利润。
(3)垄断者收支相抵的价格和产量。若政府规定的价格即为收支相抵的价格,求垄断者按此限价会生产的产量和赚得的利润。
伪品大黄与大黄成分最主要的区别是
A.不含鞣质
B.不含蒽醌类
C.不含黄酮类
D.不含或仅含痕量的番泻苷类
E.不含二苯乙烯类
第三节完形填空(共20小题;每小题1.5分,满分30分)
The Colors of Friendship
Once upon a time the colors of the world started to quarrel. Green said, “Clearly I am the most important. I am the sign of life and hope. I was chosen for grass, trees and leaves. Without me, all animals would 21 .”
Blue interrupted, “You only think about the 22 , but consider the sky and the sea.
23 the water that is the basis of life and drawn up by the clouds from the deep sea. Without my peace, you would all be 24 .”
Yellow chuckled (笑道), “You are all so serious. I bring laughter, fun, and 25 into the world.”
Orange started next to blow her trumpet, “I am the color of health and strength. I may be 26 , but I am precious for I serve the needs of human life. When I fill the sky 27 , my beauty is so striking that no one gives another 28 to any of you.”
Red could stand it 29 and he shouted out, “I am the ruler of all of you. I am the color of danger and of bravery. I am willing to 30 truth. I am also the color of passion and of love.”
Then came Purple and Indigo (深蓝) …
The colors went on boasting, each convinced of his or her own 31 . Their quarreling became louder and louder. Suddenly there was a startling flash of bright lightening thunder. Rain started to pour down 32 . The colors crouched (蜷缩) down 33 , drawing close to one another for comfort.
In the midst of the clamor (叫嚷), rain began to speak, “You foolish colors, fighting 34 yourselves, each trying to dominate _35_. Don’t you know that you were each made for a special purpose, _36_? Join hands with _37_ and come to me.”
Doing as they were told, the colors _38_ and joined hands. They formed a colorful rainbow. From then on, whenever a good rain _39_ the world, a rainbow appears in the sky. They remember to _40_ one another.
21. A. stay B. leave C. go out D. die
22. A. earth B. moon C. star D. sun
23. A. That is B. I am C. It is D. This is
24. A. anything B. nothing C. something D. everything
25. A. warmth B. sadness C. depression D. anxiety
26. A. usual B. normal C. common D. scarce
27. A. at midnight B. at noon or at night C. at sunrise or sunset D. during the day
28. A. gift B. honor C. thought D. respect
29. A. for more B. any more C. very much D. no longer
30. A. turn to B. fight for C. struggle with D. bend over
31. A. superiority B. disadvantages C. inferiority D. weakness
32. A. gently B. quietly C. violently D. peacefully
33. A. with care B. in fear C. by chance D. on purpose
34. A. among B. by C. for D. against
35. A. others B . themselves C. the other D. the rest
36. A. equal and simple B. ordinary and similar C. more or less D.unique and different
37. A. each other B. me C. one another D. them
38. A. combined B. separated C. united D. divided
39. A. cleans B. washes C. brightens D. dampens
40. A. appreciate B. quarrel with C. ignore D. praise
(一)给定资料
材料1
材料2
材料3
(二)作答要求
1929年斯大林在《大转变的一年》中这样写道:“目前集体农庄运动中具有决定意义的新现象,就是农民已经不像以前那样一批一批地加入,而是整村、整乡,甚至整个地区地加入。”这种现象出现的主要原因是()
A、中央的推动和压力
B、农村社会生产力的大发展
C、农民资源,主动性增强
D、社会主义工业化方针的推动