在常规临床工作中测得的RF类型是A．ISC B．ISA C．IgM D．lgD E．

搜题请搜索小程序“爱下问搜题”

问题单项选择题

在常规临床工作中测得的RF类型是

A．ISC

B．ISA

C．IgM

D．lgD

E．IgE

答案

参考答案：C

解析：类风湿关节炎的RF(类风湿因子)阳性率为70%。RF多为IgM，少数为IgG和IsA。

填空题

用所给单词的正确形式填空。

1. Nancy's mother likes ____________ (cook) very much , but she hates __________ (do) housework.

2. I think you should ____________ (get) a part-time job.

3. —I am not popular at school. What should I do?

—Maybe you could be ________ (friend).

4. Could you please give me some ___________ (advice)?

5. —How is the weather? —It's ___________(shower).

6. Why do you want __________ (be) a weather woman?

7. I want to get more __________ (inform) about our summer camp.

8. We will have__________(few) families with healthier kids.

9. I want to ask you a ___________ (person) question.

10. What an__________(interest) answer I've got!

判断题

接触网温度测量一般是在接触网供电臂上有列车取流运行的情况下测量，找出接触网上温度异常点。