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

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。句意：“通知说会议将推迟到下午两点左右。”中心名词notice和同位语从句“the meeting would be postponed”被分隔开来，增加了试题难度，但前后仍然是解释说明关系。