The computer was one of the greatest in the 20th century.A. inventionsB. discoveriesC. fin

发布时间：2020-08-15 00:31:28

The puter was one of the greatest     in the 20th century.
A. inventions
B. discoveries
C. findings
D. explorations

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(答案→)A. inventions
B. discoveries
C. findings
D. explorations
解析：inventions  “发明”；B.“发现”；C.“发现，发现物”；D.“探险”。 
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