C5a具有的生物学活性是() A.促C3转化酶形成 B.趋化作用 C.参与膜攻击单位

题型:单项选择题 A1/A2型题

问题:

C5a具有的生物学活性是()

A.促C3转化酶形成

B.趋化作用

C.参与膜攻击单位的形成

D.调理作用

E.促CT酯酶形成

考点:临床医学检验技术(师)补体检测及应用补体检测及应用题库
题型:单项选择题 A1/A2型题

第二节 完形填空(共20小题;每小题1.5分,共30分)

As a teenager, I felt I was always letting people down. I rebellious(叛逆)on the outside, __16__ on the inside I wanted people to __17__.

Once I left home to hitchhike(搭便车)to California with my friend Penelope. The trip wasn’t __18__, and there were many times I didn’t feel safe. One situation in particular __19__ me grateful to still be alive. When I returned home, I was different-----not so outwardly sure of myself.

I was happy to be home. But then I noticed that Penelope, who was __20___ with us, was wearing my clothes. And my __21__ seemed to like her better than me. I wondered if I would be __22__ if I weren’t there. I told my mom, and she explained that __23__ Penelope was a lovely girl, no one could __24__ me. I pointed out, “She is more patient and is neater than I have ever been.” My mom said these were wonderful __25__, but I was the only person who could fill my __26__. She made me realize that even with my __27__, ------ and they were many-----I was a loved member of the family who couldn’t be replaced.

I became a searcher, __28__ who I was and what made me unique. My __29__ of myself was changing. I wanted a solid base to start from. I started to resist pressure to __30__ in ways that I didn’t like any more, and I __31__ who I really was. I came to feel much more __32__ that no one can ever take my place.

Each of us __33__ a unique place in the world. You are special, no matter what others say or what you may think. So __34__ about being replaced. You __35__ be.

16.A. as           B. and                   C. but                   D. for

17.A. leave         B. replace        C. receive                 D. like

18.A. easy          B. hard                  C. fun                   D. long

19.A. made         B. kept                  C. left                   D. forced

20.A. playing       B. staying        C. eating                  D. travelling

21.A. family        B. friends        C. relatives                D. neighbors

22.A. loved         B. mentioned     C. cared                  D. missed

23.A. since         B. as            C. while                 D. unless

24.A. scold         B. replace        C. compare               D. match

25.A. qualities       B. girls          C. people                D. times

26.A. character      B. role           C. task                  D. form

27.A. faults         B. advantages     C. manners               D. pities

28.A. looking       B. looking back         C. giving up      D. seeking out

29.A. picture        B. view               C. sense          D. idea

30.A. think         B. learn               C. change              D. act

31.A. hated         B. wished              C. celebrated     D. expected

32.A. sure          B. doubtful             C. happy        D. lonely

33.A. takes         B. catches              C. seizes               D. holds

34.A. talk          B. forget              C. care          D. argue

35.A. mustn’t       B. shouldn’t           C. can’t         D. needn’t

题型:单项选择题 A1/A2型题

临床上所用的专用生化分析仪主要是指()

A.分析试剂专用

B.分析项目专用

C.分析物专用

D.仪器专用

E.技术人员专用

题型:单项选择题 A1/A2型题

()是由于斜坡上大量滑坡体(土体或岩体)在风化、地下水及重力作用下,沿一定的滑动面向下滑动而造成的。

A.滑坡

B.水土流失

C.地震

D.崩塌

题型:单项选择题 A1/A2型题

对于规模小而相对集中的市场,应主要采用()促销手段。

A.人员推销

B.广告

C.公共关系

D.营业推广

题型:单项选择题 A1/A2型题

侦查人员为了查明案件事实,可依法对犯罪嫌疑人进行询问。( )

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