当前位置：首页 >
英语国家概况(00522) > 正文内容
In 1876, Alexander Graham Bell was awarded the first US patent for the ______.
In 1876, Alexander Graham Bell was awarded the first US patent for the ______.
A.radio
B.telephone
C.light bulb
D.plane
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明：本文由翰林刷题小程序授权发布，如需转载请注明出处。