选择题:In Para.5, the writer seems to suggest that_____.(

题目内容:
In Para.5, the writer seems to suggest that_____.()(本题2.0分)
A、 interviewees should ask a question if they can’t think of an answer
B、 pretending to understand a question is better than giving an unsuitable answer
C、 it is better for interviewees to be honest than to pretend to understand
D、 it is not a good idea for interviewees to be completely honest in their answers
参考答案:

终端不匹配的均匀传输线,当反射系数N=1时,终端发生( )

终端不匹配的均匀传输线,当反射系数N=1时,终端发生( ) A.全反射 B.全反射,且反射波与入射波反相 C.部分反射

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