
提问人:网友13***556
发布时间:2023年1月27日 17:52
[问答题]
通过图计算电平通过率(LCR)和平均衰落持续时间(AFD),进而计算信号的误码率。


Please choose the more formal expressions to fill in the blanks.
8. It received a notable boost in 2006 when ______ investor Warren Buffett announced that he would donate a huge share of his fortune to the Foundation.
A famous
B famed
C well-konwn
D important
A famous
B .
Bfamed
C .
C well-konwn
D . D important