皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
关于紫外线疗法下面哪错误的
A.
能产生很强的光化学反应和复杂的生物效应
B.
有很强的杀菌作用和消炎作用
C.
对创面和浅层组织感染有显著疗效
D.
大剂量紫外线照射使皮肤中朗格汉斯细胞增加，从而提高局部皮肤细胞免疫功能
E.
小剂量紫外线照射有促进表皮生长的作用
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【判断题】高速急转弯会使两侧胎肩磨损较快。
A.
正确
B.
错误
查看完整题目与答案
【单选题】某吸附指示剂 pKa=5.0 ,以银量法测定卤素离子时, pH 应控制在( )
A.
pH<5.0
B.
pH>5.0
C.
pH>10.0
D.
5.0
查看完整题目与答案
【判断题】若债券利息率、筹资费率和所得税率均已确定,则企业的债券资金成本也就确定了。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Choose the best paraphrase for the following source:More than 300 historians reacted by signing an open letter to the Guardian newspaper in which they said: "As historians of Britain and of Europe, we...
A.
Many historians in the UK are in favor of remaining in the European Union and over 300 of them signed an open letter to the Guardian about Britain's significant place in Europe.
B.
Over 300 historians signed an open letter to the Guardian, claiming that Britain has always been having an irreplaceable role to play in Europe.
C.
Historians claimed that they believed that Britain had always been playing an irreplaceable role in Europe.
D.
According to a report from China Daily, more than 300 historians signed an open letter to the Guardian newspaper in which they said: "As historians of Britain and of Europe, we believe that Britain has had, in the past, and will have in the future, an irreplaceable role to play in Europe."
查看完整题目与答案
【简答题】无限叶片叶轮中流体完全沿着什么?
查看完整题目与答案
【多选题】合同的内容一般包括哪几个部分( )
A.
约首
B.
本文
C.
约尾
D.
正文
E.
附件
查看完整题目与答案
【判断题】Britain has always been culturally and ethnically diverse. There are many differences between England, Wales, Scotland and Northern Ireland and distinctive ways of life and identities within each nati...
A.
正确
B.
错误
查看完整题目与答案
【简答题】若集合A={ -2＜ ＜1}，B={ 0＜ ＜2}则集合A∪B=（ ） A．{ -1＜ ＜1} B．{ 0＜ ＜1} C．{ -2＜ ＜2} D．{ -2＜ ＜1}
查看完整题目与答案
【单选题】某吸附指示剂 pKa=5.0 ,以银量法测定卤素离子时, pH 应控制在( )
A.
pH<5.0
B.
pH>5.0
C.
5.0
D.
pH>10.0
查看完整题目与答案
【单选题】某吸附指示剂pKa = 5.0,以银量法测卤素离子时,pH应控制在( )
A.
pH 〉 5.0
B.
pH 〈5.0
C.
5.0 〈pH 〈10.0
D.
pH〈 10.0
查看完整题目与答案
相关题目：
【判断题】高速急转弯会使两侧胎肩磨损较快。
A.
正确
B.
错误
查看完整题目与答案
【单选题】某吸附指示剂 pKa=5.0 ,以银量法测定卤素离子时, pH 应控制在( )
A.
pH<5.0
B.
pH>5.0
C.
pH>10.0
D.
5.0
查看完整题目与答案
【判断题】若债券利息率、筹资费率和所得税率均已确定,则企业的债券资金成本也就确定了。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Choose the best paraphrase for the following source:More than 300 historians reacted by signing an open letter to the Guardian newspaper in which they said: "As historians of Britain and of Europe, we...
A.
Many historians in the UK are in favor of remaining in the European Union and over 300 of them signed an open letter to the Guardian about Britain's significant place in Europe.
B.
Over 300 historians signed an open letter to the Guardian, claiming that Britain has always been having an irreplaceable role to play in Europe.
C.
Historians claimed that they believed that Britain had always been playing an irreplaceable role in Europe.
D.
According to a report from China Daily, more than 300 historians signed an open letter to the Guardian newspaper in which they said: "As historians of Britain and of Europe, we believe that Britain has had, in the past, and will have in the future, an irreplaceable role to play in Europe."
查看完整题目与答案
【简答题】无限叶片叶轮中流体完全沿着什么?
查看完整题目与答案
【多选题】合同的内容一般包括哪几个部分( )
A.
约首
B.
本文
C.
约尾
D.
正文
E.
附件
查看完整题目与答案
【判断题】Britain has always been culturally and ethnically diverse. There are many differences between England, Wales, Scotland and Northern Ireland and distinctive ways of life and identities within each nati...
A.
正确
B.
错误
查看完整题目与答案
【简答题】若集合A={ -2＜ ＜1}，B={ 0＜ ＜2}则集合A∪B=（ ） A．{ -1＜ ＜1} B．{ 0＜ ＜1} C．{ -2＜ ＜2} D．{ -2＜ ＜1}
查看完整题目与答案
【单选题】某吸附指示剂 pKa=5.0 ,以银量法测定卤素离子时, pH 应控制在( )
A.
pH<5.0
B.
pH>5.0
C.
5.0
D.
pH>10.0
查看完整题目与答案
【单选题】某吸附指示剂pKa = 5.0,以银量法测卤素离子时,pH应控制在( )
A.
pH 〉 5.0
B.
pH 〈5.0
C.
5.0 〈pH 〈10.0
D.
pH〈 10.0
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题