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【简答题】
局域网的有线传输介质主要有 、 、 等;无线传输介质主要是激光、 、 等。
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知识点：
皮皮学刷刷变学霸
举一反三
【判断题】There is no main difference between speaking impromptu and speaking extemporaneously.
A.
正确
B.
错误
【单选题】Define: Impromptu Speaking
A.
Delivering a speech with advance preparation
B.
Delivering a speech without advance preparation
C.
Writing an informative speech
D.
None of the above
【简答题】TCP 的用途和功能是什么? ( 第八章运输层知识点 : TCP 的用途 )
【判断题】Speaking impromptu is difficult only for students who are speaking in a foreign language.
A.
正确
B.
错误
【判断题】Impromptu speaking gives more precise control over thought and language than does extemporaneous speaking.
A.
正确
B.
错误
【单选题】Define: Impromptu Speaking
A.
Delivering a speech with advance preparation
B.
Delivering a speech without advance preparation
C.
Writing an informative speech
D.
None of the answer is correct.
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