I’ve e from the government with a message the meeting won’t be held tomorrow．
A. if
B. that
C. whether
D. which
网友回答
A. if
(答案→)B. that
C. whether
D. which
解析：考查同位语从句。That引导起同位语从句the meeting won’t be held tomorrow解释message的内容。句意：我从政府那里得知一个消息，会议明天不会举行。