题目内容
The telephone by Alexander Graham Bell in 1876.
A. was invented B. has been invented C. is invented D. will be invented
试题答案
1、A
相关题目
The telephone _____ by Alexander Graham Bell in 1876.
[ ]
A. was invented
B. has been invented
C. is invented
D. will be invented
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B. has been invented
C. is invented
D. will be invented