皮皮学，免费搜题
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【单选题】
列哪项指标可以评价AIDS患者的细胞免疫功能?A.
CD2+/CD3+细胞比值
B.
CD3+/CD4+细胞比值
C.
CD3+/CD8+细胞比值
D.
CD4+/CD8+细胞比值
E.
CD2+/CD4+细胞比值
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【单选题】男性,60岁。1小时前因右侧腰背部剧烈疼痛,难以忍受,出冷汗,服颠茄片不见好转,急来院门诊。尿常规检查:可见红细胞。B型超声波检查:肾结石。病人宜选用何种药止痛( )
A.
阿托品
B.
哌替啶
C.
吗啡
D.
阿托品加哌替啶
E.
阿托品或吗啡
【单选题】5) What is another change that has happened to the modern library?
A.
One can borrow books from any library in the wholec ountry.
B.
It has attached more importance to the needs of its users.
C.
Different libraries are linked together.
D.
It appeals more to people with its modern facility.
【简答题】Listen to the conversation and choose the best answers for the questions. 1.
What is the name of the caller? A. Nick.
B. Nate. C. Neil. 2.
According to the girl, her father______. A. is not at...
【简答题】What you think is proper in your own country may not be proper in another because of c__________ d1、What you think is proper in your own country may not be proper in another because of c__...
【单选题】Question 5 A. The woman should go to another course. B. The woman gives the man so many chances. C. The man dislikes the sandwiches offered there. D. The man is having trouble deciding what to eat.
A.
The woman should go to another course.
B.
The woman gives the man so many chances.
C.
The man dislikes the sandwiches offered there.
D.
The man is having trouble deciding what to eat.
【单选题】关于生命体征的叙述，哪项是错误的
A.
生命体征是评价生命活动存在与否及其质量的指标
B.
生命体征是属全身状态检查的内容
C.
生命体征是体格检查的必检项目之一，包括体温、呼吸、脉搏、血压、体重
D.
生命体征测量后应准确记录在病历和体温记录单上
E.
测量生命体征能及时了解病人的病情变化，有利于对疾病进行处理
【单选题】A rod of length L is pivoted about its left end and has a force F applied perpendicular to the other end. The force F is now removed and another force F' is applied at the midpoint of the rod. If F' i...
A.
F
B.
2F
C.
3F
D.
4F
E.
5F
F.
6F
G.
7F
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