对______过程必须进行过程确认。A．特殊 B．关键 C．过程的输出不能由后续的监

在多器官功能障碍综合征发生中有哪些细胞因子和炎症介质参与作用?

3周岁小儿按公式计算，身长体重应该是

A．身长85厘米、体重12公斤

B．身长90厘米、体重14公斤

C．身长90厘米、体重12公斤

D．身长100厘米、体重14公斤

E．身长120厘米、体重26公斤

阅读下面文字，按要求作文。（60分）

推开门，我们呼吸到了清新的空气，但也可能遭受到沙尘的袭击；推开门，我们拥有了沟通的快乐，但也可能丢失掉内心的宁静……不管怎样，我们都需要去推开那扇门，了解一个新的世界。

读过之后，你有何感想？要求选择一个角度构思作文。自主确定立意，自拟标题，文体自选，不要套作，不得抄袭，写一篇不少于800字的文章。

第二节：完形填空（共20小题，每小题1.5分，满分30分）

阅读下面短文,掌握其大意,然后从36-55各题所给的四个选项（A、B、C和D）中，选出最佳选项.

I would like to suggest that for sixty to ninety minutes each evening all television broadcasting in the United States be forbidden by law.

Let us take a  36 , reasonable look at what the results might be if such a(an)  37  were accepted; families might use the time for a real family hour. Without the distraction of TV, they might   38  together after dinner and actually talk to one another. It is well known that many of our  39  —everything in fact, from the generation gap to the high divorce rate to some forms of  40  illness —are caused at least in part by  41  to communicate. By using the quiet family hour to  42  our problems, we might get to know each other better, and to like each other better.

On evenings when such talk is  43 , families could discover more active pastimes（消遣，娱乐. Freed from TV, forced to find their own activities, they might take a   44  together to watch the sunset  45  they might take a walk together.  46  free time and no TV, children and adults might discover reading. There is more entertainment in  47  than in a TV program.  48  report that the generation growing up with television can hardly write an English sentence,  49  at the college level.  50  is often learned from reading. A more literate new generation could be a product of the quiet hour.

A different  51  of reading might also be done as it was in the past: reading aloud. The quiet hour could become the story hour. When the  52  ends, the TV net works might be forced to  53  with better shows in order to get us back from our newly discovered activities.

At first glance, this idea seems radical（激进的. How will we spend the time then? The fact is: it has been only twenty-five years  54  television came to control American free time. Those of us thirty-five and older can  55  childhoods without television. It wasn’t that difficult.

36．A．valuable   B．pleasant    C．quick D．serious

37．A．advice      B．suggestion C．opinion     D．Offer

38．A．get around       B．stand still  C．meet  D．sit around

39．A．problems  B．trouble     C．affairs      D．Misfortune

40．A．physical    B．common   C．mental      D．familiar

41．A．attempt     B．failure      C．ability      D．permission

42．A．discuss     B．talk   C．make sure D．see to

43．A．impossible       B．unnecessary      C．funny       D．unpleasant

44．A．walk B．look  C．ride   D．rest

45．A．and   B．or     C．but    D．While

46．A．At    B．In     C．For   D．With

47．A．a fine poem     B．a good book     C．a quiet hour     D．a composition

48．A．Professors B．Scientists  C．Parents     D．Educators

49．A．yet    B．still   C．even  D．just

50．A．Writing    B．Skill  C．Speaking  D．Listening

51．A．form B．kind  C．method     D．step

52．A．reading     B．quiet hour C．activity     D．programme

53．A．come across     B．come about      C．come up   D．broadcast

54．A．before      B．since C．until  D．after

55．A．remind     B．remember C．recognize  D．Know

为了防止加弹机龙带故障，维修人员日常维护项目有（）。

A.表面脏污状况

B.龙带跑偏状况

C.龙带张紧状况

D.龙带厚度