考试
2020-03-15 01:23:52

3570 When did the major quanti

题目描述

When did the major quantitative and qualitative leap occur?A.When work PCs were connecte



When did the major quantitative and qualitative leap occur?

A.When work PCs were connected to each other via Local Area Networks (LANs).

B.When work PCs were connected to each other via Internet.

C.When people showed their interest in work PCs.

D.When more and more businessmen noticed the potential market for work PCs.

答案解析

A

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