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【单选题】
IEEE 802.11标准定义了3种物理层通信技术，这3种技术不包括A.
直接序列扩频
B.
跳频扩频
C.
窄带微波
D.
漫反射红外线
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皮皮学刷刷变学霸
举一反三
【单选题】下列不属于劳动合同变更的条件是( )
A.
依据劳动者身体健康状况
B.
当事人同意
C.
订立劳动化合同依据的法律法规已经解改
D.
当事人双方同意，并且不损害国家利益
【单选题】关于孔子“为政以德”的言论,下列说法错误的是()。
A.
统治者应该以道德进行统治
B.
道德对政治生活有决定作用
C.
孔子主张以道德教化为治国的原则
D.
儒家治国的基本原则是严刑峻法
【单选题】We are looking forward _______ a reunion party when the school opens.
A.
to have
B.
have
C.
to having
D.
having
【多选题】When we are having a job interview, which skills do you think are employers usually looking for?
A.
interpersonal skills
B.
teamwork skills
C.
spoken and written English
D.
computer skill
E.
work experience
【单选题】When we are introduced to new people,we are advised to do all of the following EXCEPT .
A.
giving our undivided attention for the first few minutes
B.
liking those people who like themselves
C.
looking self-confident and concerned
D.
changing our social habits when necessary
【判断题】We needn’t think about what the visitors are looking for when we design a website
A.
正确
B.
错误
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