重复性的操作、计算，大量的情报资料存储，采用人时比采用机器有利。
查看答案
控制力的施加要求非常严格时，采用机器比采用人有利。
A. 对
B. 错
Twenty years later, Li Na stands out as the greatest woman tennis player in China.
The teacher encouraged the boy to learn to draw and told him that he was one-of-a-kind.
If you don’t like the plan, you can drop out.
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