–Do you know who invented _______ telephone? - No, but it is really _______ most useful invention. A

题目简介

–Do you know who invented _______ telephone? - No, but it is really _______ most useful invention. A

题目详情


–Do you know who invented _______ telephone?
- No, but it is really _______ most useful invention.
A.the; /B.a; aC.the; aD.a; the
题型:单选题难度:偏易来源:不详

答案

C

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