空气源热水器安装限制吗?

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问题:

空气源热水器安装限制吗?

考点:动力与电气工程热泵热泵题库
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I tell him everything, for he is a good friend of me.

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第二节:完形填空(共20小题,每小题1.5分,满分30分)

Once upon a time, many doves lived in the jungle. One day they went out in search of  36 . They flew a long way, but found nothing to eat. All of them were now 37 exhausted.

A young dove said to the King Dove, "Your Majesty, please 38 us to have a rest." The king replied, "Be brave. We’ll find something to eat very soon."

The young dove started flapping (拍打) his wings with great 39 , and soon left everyone behind. After some time he 40 , and said to the others, "Hey, I found lots of 41 down there."

Hearing this, all the doves started 42 the grain, which was under a big tree. 43 the King Dove said, "It’s too good to be 44 . Don’t rush like that! It must be a 45 laid by some hunter."

However, the doves were very 46 . The sight of the grain was too attractive. Without giving a(n) 47 to the king’s advice, they flew down and started 48 it. After a big meal, they tried to fly away, only to 49 that they were caught in a net.

The King Dove said, "I told you before that it was a trap."

All of them felt 50 and scared. One of them 51 the King Dove, "Your Majesty, please save us. We’re sorry for what we did."

So the king said, "All of you must try to 52 with the net at the same time and in the same 53 ."

Just then they saw a hunter 54 them. The King Dove said, "Now, everyone: fly together! Don’t let him near."55 all the doves flapped their wings together and flew with the net. The hunter stood there looking up in amazement, unable to believe what he was seeing.

36. A. water       B. peace           C. food            D. shelter

37. A. completely   B. necessarily      C. regularly         D. quietly

38. A. help        B. accept          C. teach            D. allow

39. A. talent       B. surprise         C. force            D. patience

40. A. held back    B. held up         C. turned up         D. turned back

41. A. doves       B. plants          C. people           D. grain

42. A. picking up   B. dropping down   C. rushing toward    D. looking for

43. A. Gradually    B. Suddenly       C. Gladly           D. Pleasantly

44. A. true         B. excellent       C. false             D. Fair

45. A. mistake      B. trap           C. magic            D. dream

46. A. frightened    B. curious        C. bored             D. hungry

47. A. care         B. sound         C. thought          D. idea

48. A. collecting    B. eating          C. smelling          D. growing

49. A. realize       B. appreciate      C. predict            D. worry

50. A. excited      B. pleased         C. ashamed          D. Moved

51. A. told         B. asked         C. ordered           D. begged

52. A. play        B. fly             C. jump             D. connect

53. A. place        B. way           C. direction          D. circle

54. A. leaving      B. researching      C. approaching       D. catching

55. A. Since        B. As             C. When            D. So

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请根据神经系统的结构示意图回答:

(1)图中结构[E]是由______组成的.

(2)请用图中字母写出“缩手反射”活动的反射途径:______.

(3)小明在做膝跳反射时故意自我控制,不使小腿弹起.从反射类型来看,该反射属于______,控制小腿弹起的中枢是[______]______.

(4)“谈虎色变”是人类特有的反射活动.因为人类具有______中枢.

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工业革命为什么首先发生于英国?

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下列总监理工程师职责中,可以委托给总监理工程师代表的有()。

A.组织审查专项施工方案

B.组织审核分包单位资质

C.组织工程竣工预验收

D.组织审查和处理工程变更

E.组织整理监理文件资料

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