中文谷Themobilephone in1973. A.invents B.isinvented C.inve...
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问题详情：
The mobile phone in 1973.
A. invents B. is invented C. invented D. was invented
【回答】
D
知识点：动词语态
题型：选择题
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问题详情：
The mobile phone in 1973.
A. invents B. is invented C. invented D. was invented
【回答】
D
知识点：动词语态
题型：选择题
