网址:http://m.1010jiajiao.com/timu_id_4469498[举报]
Alexander Graham Bell invented ________ telephone in 1876.
A./ B.the C.one D. a
Alexander Graham Bell invented________ telephone in 1876.
A. / B. a C. the D. one
Alexander Grantham Bell invented ____ telephone in 1876.
A. 不填 B. a C. the D. one