单选题 I notified him that the meeting had been postponed.
【正确答案】 A
【答案解析】[解析] 根据搭配结构:带双宾语结构,判断A是答案,而且A从句意(我通知他会议已经被取消了)上看也合适。Notify v“通报”;mock v“嘲笑”;mislead vt “误导”;observe vt.“观察,观测,遵守”。