Ted told his father he his homework three hours before.
A. finished
B. has finished
C. was finishing
D. had finished
网友回答
A. finished
B. has finished
C. was finishing
(答案→)D. had finished
解析：句意：泰德告诉他父亲在三个小时前他就完成了他的家庭作业。当主句是一般过去时时，宾语从句要用相应的过去的时态，由题干可知，宾语从句的动作发生在主句的动作之前，要用过去完成时，故选D。
考点: 考查谓语动词时态的用法。