9×□＜50，□里最大能填6．______．
9×5＜50，□里最大能填5；
故答案为：×．
— How about the result?
— Well, it remains ______whether we've got enough support. [ ]
A. seen
B. to be seen
C. seeing
D. to see
在CDT规约中，事件记录字结构的合闸和跳闸功能码（）
A.CCH，33H
B.33H，CCH
C.CCH，FFH
