is it he talked about at the meeting?A. What/thatB. That/whatC. That/thatD. What/what

问题补充：

is it he talked about at the meeting?

A. What/that

B. That/what

C. That/that

D. What/what

答案：

(答案→)A. What/that

B. That/what

C. That/that

D. What/what

解析：这是强调句型的特殊疑问句形式。原卷可改为：it is what that he talked about at the meeting.将其改成特殊疑问句就是：What is it that he talked about at the meeting?句意：他在会上究竟说了些什么？