The notice came around two in the afternoon the meeting would be postponed. A. whenB. that

问题补充：

The notice came around two in the afternoon the meeting would be postponed.

A. when

B. that

C. whether

D. How

答案：

A. when

(答案→)B. that

C. whether

D. How

解析：考查同位语从句：这句话是同位语从句，同位词是the notice，同位语从句中说明the notice的内容，用that连接同位语从句，that不做成分，不能省略，句意：会议将被推迟的消息在下午两点钟到了。选B。