THE TELEPHONE WAS ... BY ALEXANDER BELL. A. INVENT B. INVENTED...

140. - 1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN
1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN

140. The telephone was ... by Alexander Bell.

A. invent

B. invented

C. inventing

D. inventor