问题
多项选择题
按照用途分类,同轴电缆一般分为()等方式。
A.多模传输
B.单模传输
C.基频传输
D.宽频传输
答案
参考答案:C, D
按照用途分类,同轴电缆一般分为()等方式。
A.多模传输
B.单模传输
C.基频传输
D.宽频传输
参考答案:C, D
完形填空。 | |||
Be sure to come to the City Gallery! Amy Kim is one of the best-known Chinese 1 in the world today, and some of her most famous 2 are on display in this exhibition. She has something for 3 . There are many great photos of people 4 . Because people at work are the most 5 . There are also photos of the countryside and city views. This is a great show from a world-class photographer. Whatever you do, don't miss this exhibition. | |||
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