—What do you think of his speech at the court?—Er... sorry I about something else.A. h

问题补充：

—What do you think of his speech at the court?

—Er..., sorry, I about something else.

A. had thought

B. thought

C. was thinking

D. have been thinking

答案：

A. had thought

B. thought

(答案→)C. was thinking

D. have been thinking

解析：句意：--你认为在法庭上的演讲怎么样?—哦，对不起，我刚才在想其他的事情。这里指当对方在法庭上说的时候，第二句中主语“I”在想别的事情，没有听清对方说的内容。所以这里表示过去正在进行的动作，故选C。