Unless they are programmed by humans, computers are nothing more than big pieces of metal.But once （） what to do, they show extraordinary power in carrying it out.
Unless they are programmed by humans, computers are nothing more than big pieces of metal.But once （） what to do, they show extraordinary power in carrying it out.
A.taught
B.teaches
C.teaching
D.to teach
正确答案：A
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时间：2023-11-01 09:45:46