皮皮学，免费搜题
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【单选题】
临床上局麻时在麻药中加入肾上腺素的作用如下,其中哪项可以除外A.
减少病人心悸现象
B.
降低毒性反应
C.
减少术区出血，使术野清晰
D.
延缓吸收，延长麻醉时间
E.
增强麻醉效果
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举一反三
【单选题】Developing a new product requires large-scale application of all updated technologies.
A.
utilization
B.
adaption
C.
development
D.
innovation
【单选题】Many Chinese brands, __________their reputations over centuries, are facing new challenges from the modern market. A. having developed B. being developed C. developed D. devel...
A.
1
B.
2
C.
3
D.
4
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Why is distance education important ro the modern society?
B.
What is distance education?
C.
How does distance education differ from self-study?
D.
How is distance education different from college education?
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Teachers and students seldom meet each other in class of distance education.
B.
Students can have their lessons in whatever order they like in distance education.
C.
Students can study at their own pace in distance education.
D.
It will take students a long time to get feedback of their assignments in distance education.
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Why is distance education important to the modem society.?
B.
What is distance education?
C.
How does distance education different from self-study?
D.
How is distance education different from college education?
【单选题】关于游戏与教学的关系，正确的描述是（）
A.
是现代学前教育实践的两种重要手段，两者有密切的联系
B.
游戏的功能可以由教学来替代
C.
教学的功能可以由游戏来替代
D.
游戏与教学相互独立，没有任何联系
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