耐酸酚醛塑料管是一种具有良好耐腐蚀性和热稳定性的非金属管材,但不能用其输送的介质为(

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问题:

耐酸酚醛塑料管是一种具有良好耐腐蚀性和热稳定性的非金属管材,但不能用其输送的介质为()。

A.碱

B.盐酸

C.低浓度硫酸

D.中等浓度硫酸

考点:造价工程师建设工程技术与计量(安装)建设工程技术与计量(安装工程部分)
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续冻期限:人民法院续冻,不得超过六个月;人民检察院、公安机关续冻,最长不超过六个月。()

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氟喹诺酮类药物的共性包括以下哪些方面

A.对G+菌有强大的抗菌作用

B.抗菌谱广

C.体外抗菌活性最强的是司帕沙星

D.不应用于青春期前儿童和妊娠妇女

E.口服吸收良好,口服分布广

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.

第二节完形填空(共20小题;每小题1分,满分20分)

阅读下面短文.掌握其大意.然后从36-55各空所给的A、B、C、D四个选项中,选出最佳选项。并在答题卡上将该项涂黑。

We convince ourselves that life will be better once we are married, have a baby, then another. Then we get ___36___ because our children are not old enough, and that ___37___ will be well when they are older. Then we are frustrated ___38___ they reach adolescence and we must deal with them. Surely we'll be ___39___ when they grow out of the teen years.

We tell ourselves our ___40___ will be better when our spouse(配偶)gets his/her act together, when we have a nicer car, when we can take a ___41___, when we finally retire. The ___42___ is that there is no better time to be happy than ___43___. If not, then when? Your life will always be full of ___44__. It is better to admit as much and to decide to be happy ___45___it all.

For the longest time, it seemed that life was about to start--real life.

But there was always some obstacle(挫折)along the way, an ordeal(苦难) to ___46___, some work to be finished, some time to be given, a bill to be ___47___. Then life would ___48___. It finally dawned on me that that those ___49___ were part of life. Little by little, that point of ___50___ also helped me see that there isn't any road to happiness.

Happiness is the road. So, ___51___ every moment. And bear in mind that ___52___ waits for no one. So stop ___53___ school to end, for a return to school, to lose ten pounds, to ___54__ ten pounds, for work to begin, to get married,… before deciding to be happy.

Happiness is a voyage, not a destination. There is no ___55___ time to be happy than… NOW! Live and enjoy the moment.'

36. A. pleased        B. happy           C. frustrated   D. frightened

37. A. we             B. they            C. all         D. nothing

38. A. because        B. but             C. so          D. and

39. A. luckier        B. happier         C. older        D. healthier

40. A. life           B. study           C. children      D. condition

41. A. rest           B. bath            C. breath        D. vacation

42. A. idea           B. opinion         C. truth         D. thought

43. A. before         B. ever            C. just then     D. right now

44. A. challenges     B. troubles        C. awards        D. chances

45. A. instead of    B. in addition to    C. in spite of     D. up to

46. A. meet with     B. go ahead        C. turn to        D. get through

47. A. paid          B. got             C. asked         D. printed

48. A. end           B. start           C. reward        D. appear

49. A. achievements  B. obstacles       C. duties         D. opinions

50. A. view        B. life            C. position         D. condition

51. A. work        B. study           C. enjoy            D. wait

52. A. happiness   B. time            C. age              D. road

53. A. asking for  B. supposing       C. waiting for        D. hoping for

54. A. gain        B. reduce          C. weigh            D. enjoy

55. A. worse       B. better          C. more             D. less

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()戏种又称为“掌中戏”。

A.傀儡戏

B.皮影戏

C.布袋戏

D.采茶戏

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对小学生而言,有助于集中注意力于重点内容上,并促进理解和记忆,对教材中的重点部分应进行( )

A.摘录和划线

B.分析和写标题

C.分析和列提纲

D.做笔记

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