有机磷酸酯类中毒机理是:A.持久抑制单胺氧化酶 B.直接激动M受体 C.持久抑制磷酸

题型:单项选择题

问题:

有机磷酸酯类中毒机理是:

A.持久抑制单胺氧化酶

B.直接激动M受体

C.持久抑制磷酸二酯酶

D.直接激动N受体

E.持久抑制胆碱酯酶

考点:基础医学医学药理学抗胆碱酯酶药和胆碱酯酶复活药
题型:单项选择题

下列词语中加点的字,注音全部正确的一项是

A.伶(dīng)窃(piáo)即物起(xìng)辙乱旗( mǐ)

B.取(mú)妒(jí)而不舍(qiè)龙吟凤(huì)

C.倒(tān)骨(hái)廓然无(lěi)琅琅书声(láng)

D.摇(yè)拙(lüè)追本源 (sù)战战兢(jīng)

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下面说法不正确的是[ ]

A.三角形的面积一定,底和高成反比例

B.长方形的周长一定,长和宽不成比例

C.订阅《少年报》的份数和总钱数成正比例 

D.因为圆周长C= πd,所以π与d成反比例

题型:单项选择题

第二节完型填空(共20小题;每小题1.5分,满分30分)

“Dad, I’m sure I can do it well this time, I promise.” I said to myself and went up to the stage and began my play ...

Finally I __36__ from my piano and took a bow to the people in the hall. There was a __37__ and then loud applause (掌声) burst out. I knew I __38__ it. Tears filled my eyes. Then I __39__ three years ago right here when it was my turn to play. I __40__ the hall and saw my dad. He sat at the end of a __41__ with a serious face.

Suddenly I became __42__. I had practiced my piece for months, __43__ then it seemed there was something wrong with my fingers. I forced out some __44__ tune and left the stage in tears. I __45__.

On the way home my father didn’t say even a word. He just __46__ the car in silence. I didn’t say anything either. What could I say, really, after what I’d done? I knew how __47__ Dad worked to earn enough money __48__ my piano. That time he was __49__ to come to a competition(比赛), but I let him down.

I didn’t remember how we got home. Dad never said a word the entire way home, and he never __50__ one of my competitions again. I never got over the hurt of having __51__ the person I most wanted to make proud. I’d __52__ more than my competition that afternoon. I felt as if I’d lost the key to my father’s heart, and he died before I could __53__ it again.

“God, why didn’t you give me a __54__ to make it up to him?” I’d often asked.

I won first prize in the contest now. How I wish my father could share the __55__ moment with me!

36.   A. dropped     B. rose       C. turned         D. slid

37.   A. silence    B. noise      C. laughter        D. shout

38.   A. got        B. missed          C. made         D. caught

39. A. thought      B. realized      C. understood     D. remembered

40.   A. looked up   B. looked around    C. looked out  D. looked over

41.   A. seat       B. row       C. group         D. team

42.   A. nervous      B. excited       C. sick           D. tried

43    A. and       B. though      C. but            D. so

44.   A. soft       B. moving      C. nice           D. terrible

45.   A. succeeded   B. won       C. failed         D. disappeared

46.   A. drove     B. started     C. washed          D. repaired

47.   A. quickly      B. hard       C. warmly         D. happily

48.   A. on         B. in              C. for             D. with

49.   A. sad        B. happy     C. able           D. unable

50.   A. attended     B. noticed       C. heard         D. cared

51.   A. pleased      B. surprised    C. disappointed      D. satisfied

52.   A. felt        B. lost        C. made         D. learned

53.   A. open      B. close      C. forget         D. find

54.   A. piano     B. duty       C. chance              D. contest

55.   A. exciting     B. surprising   C. interesting     D. relaxing

题型:单项选择题

在可能应用的下列哪种药物时,应增加激素替代量,以防止发生Addison危象

A.先锋Ⅳ号

B.雷公藤

C.芬必得

D.利福平

E.乙胺丁醇

题型:单项选择题

1#凝聚釜温度太低有何坏处?如何处理?

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