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Hightechreferstoanyinvention,systemordevice    usesthen...

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問題詳情:

Hightechreferstoanyinvention,systemordevice    usesthen...

High tech refers to any invention, system or device    uses the newest ideas or discoveries of science and engineering.

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【回答】

C

知識點:複合句

題型:選擇題

標籤:usesthen