皮皮学，免费搜题
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【单选题】
二层交换机工作在哪一层A.
物理层
B.
数据
C.
网络层
D.
应用层
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The following statements about educational background are correct EXCEPT .
A.
Educational background is about the levels of education you have received.
B.
Schools should be listed according to importance degree.
C.
The most recent educational information is usually put first.
D.
Educational background is usually put from the higher educational level to the lower.
【判断题】The advantage of the educational system in North America is that students learn to think for themselves.()
A.
正确
B.
错误
【简答题】教育心理学(educational psychology)
【单选题】The American educational system places heavy educational demands on students ______.
A.
as early as their primary years
B.
before they seek a graduate degree
C.
after they begin to seek a graduate degree
D.
before they seek a bachelor degree
【多选题】下列说法正确:
A.
组建国家林业和草原局，加挂国家公园管理局牌子，由自然资源部管理，不再保留国家林业局。
B.
组建国家粮食和物资储备局由国家发展和改革委员会管理，不再保留国家粮食局。
C.
在国家新闻出版广电总局广播电视管理职责的基础上组建国家广播电视总局，作为国务院直属机构，不再保留国家新闻出版广电总局。
D.
将国家质量监督检验检疫总局的出入境检验检疫管理职责和队伍划入海关总署。
【简答题】A.supervisory B.instructive C.tutorial D.educational
【简答题】A university is an educational institution which _____ degrees and carries out research. A. rewards B. awards C. grants D. presents
【单选题】They can’t go ______ because the meeting is beginning.
A.
educational somewhere
B.
somewhere educational
C.
educational anywhere
D.
anywhere educational
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