皮皮学，免费搜题
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【单选题】
物联网概念的起源最早可以追溯到（）A.
比尔盖茨的“未来之路”
B.
美国自动识别技术实验室提出的“物联网”概念
C.
国际电信联盟 ITU 报告
D.
IBM提出的智慧地图
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】(以下3题共用题干)女,8个月。因发热,咳嗽咳痰2天,气急伴发绀2小时入院。体检:体温38.9°C,呼吸80次/分,双肺闻及细湿啰音,心率180次/分,心音低钝,肝肋下4cm。该患儿的临床诊断可能是
A.
毛细支气管炎
B.
腺病毒肺炎
C.
支原体肺炎
D.
支气管肺炎并心衰
E.
肺炎并中毒性脑炎
【单选题】The vitamin which can be used for treatment of hypercholesterolemia is:
A.
Thiamine
B.
Niacin
C.
Pyridoxine
D.
Vitamin B
【单选题】Vitamin D is necessary for health and growth. It is used by the body to form. strong bones and teeth. That is why growing children need it. Vitamin D is also called the sunshine vitamin. It forms when...
A.
need as much vitamin D as children
B.
need less vitamin D than children
C.
need more vitamin D than children
D.
need no vitamin
【简答题】A．Vitamin C. B．Vitamin D. C．Vitamin A. D．B vitamins
【简答题】A．It can be used to cure the scar. B．It is rich in water and Vitamin A. C．It can reduce the wrinkles of the face. D．It is effective in tightening the skin.
【单选题】Which is the most abundant circulating form of vitamin D and the commonly used index for assessing vitamin D status?
A.
25-(OH)D
B.
Vitamin Ds
C.
Vitamin D,
D.
1,25-(OH)2D
【单选题】Vitamin D is used for preventing
A.
deformity of bone
B.
dry eye
C.
glaucoma
D.
the common cold
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