The manager insisted on _________ on time. A. his finishing the task B. he finishing the task

The manager insisted on _________ on time.
A. his finishing the task B. he finishing the task
C. him to finish the task D. him finish the task
【答案】A
【解析】
【详解】考查动名词复合结构。句意：经理坚持要他按时完成任务。insist one 's on doing sth.坚持做某事。表示“坚持某人做某事”。为动名词的复合结构。故选A。