I am sure he said is true.A. thatB. about that C. of that D. that what

问题补充：

I am sure he said is true.

A. that

B. about that

C. of that

D. that what

答案：

A. that

B. about that

C. of that

(答案→)D. that what

解析：可联系答.案.网客服索取。