computers are of great benefit to the development of science and technology.A. The fact

问题补充：

computers are of great benefit to the development of science and technology.

A. The fact is what

B. That the fact is

C. What the fact is that

D. The fact is that

答案：

A. The fact is what

B. That the fact is

C. What the fact is that

D. The fact is that

解析：that引导表语从句。