选A,像广播里宣布的那样,会议推迟了.前面的是状语从句,后面的是主句
如果选B,应该是what is announced on the redio is that the meeting is delayed
如果选C,应该是it is announced on the redio is that the meeting is delayed
which不能做形式主语
选A,像广播里宣布的那样,会议推迟了.前面的是状语从句,后面的是主句
如果选B,应该是what is announced on the redio is that the meeting is delayed
如果选C,应该是it is announced on the redio is that the meeting is delayed
which不能做形式主语