DOA的前向ARQ信道分哪几种ARQ比特()
A.L-ARQ
B.M-ARQ
C.A.ARQ
D.P-ARQ
E.H-ARQ
参考答案:A, D, E
Those who suffer fromheadache will find they get ____ from this medicine. [ ]
A. relief
B. safety
C. defense
D. shelter
平公射鴳不死,使竖襄搏之,失。公怒,拘将杀之。叔向闻之,夕,君告之。叔向曰:“君必杀之。昔吾先君唐叔射兕于徒林,殪,以为大甲,以封于晋。今君嗣吾先君唐叔,射鴳不死,搏之不得,是扬吾君之耻者也。君其必速杀之,勿令远闻。”君忸怩,乃趣赦之。(《国语?晋语八》)