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【单选题】
关于免疫浊度法测定错误的是
A.
反应液中抗体过量
B.
反应液中抗原过量
C.
反应液中抗原、抗体比例合适
D.
常用聚乙二醇等增浊剂
E.
通常用磷酸盐反应液
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皮皮学刷刷变学霸
举一反三
【单选题】下列哪项不属于一级预防的内容
A.
婚育咨询
B.
健康教育
C.
免疫接种
D.
高危人群预防
E.
定期检查
【简答题】用适当介词填空。 1. If you work harder _____ now on, I think you will do better in the coming exam. 2. We sat around listening _____  music when my mother came in the room. 3. Look _____ the boy. He is dresse...
【简答题】试述《凤凰涅槃》的思想艺术特色。
【单选题】You improve your social skills. ____3______ . Asking appropriate questions and listening attentively are two skills that many of us don ’ t have. You can better improve these skills when talking to a ...
A.
You can expands your view of the world.
B.
Smile and people will smile in return
C.
You can meet a person who'll become your best friend in the future.
D.
It may be a help you needed to get a long time ago.
E.
Why not speak to someone until your turn comes?
F.
You shouldn't miss these unexpected chances of meeting people.
G.
whatever social skills you have, you can make them improved by talking to strangers.
【判断题】如果偶尔出现了一些不健康的心理和行为,就是有了心理问题
A.
正确
B.
错误
【判断题】偶尔出现了一些不健康的心理和行为,就是有了心理问题。
A.
正确
B.
错误
【判断题】如果偶尔出现了一些心理不健康的心理和行为,不一定就是有了心理问题
A.
正确
B.
错误
【单选题】SS4型电力机车上小型直流电动机段修规程规定,新轴承整备,将轴承连同紧贴轴
A.
油包纸放入电热烘箱内,在90~100℃温度下进行烘焙,时间(   )。
B.
3~8 min
C.
3~10 min
D.
5~8 min
E.
5~10 min
【单选题】SS4型电力机车上小型直流电动机段修规程规定,新轴承整备,将轴承连同紧贴轴承的油包纸放入电热烘箱内,在90~100℃温度下进行烘焙,时间( )
A.
3~8 min
B.
3~10 min
C.
5~8 min
D.
5~10 min D
【单选题】The film will begin in about two hours. You ____ finish your dinner in a hurry
A.
shouldn't
B.
needn ’ t
C.
can ’ t
D.
mustn ’ t
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