—Iknownothingaboutthehistoryofthetelephone.Couldyoutell...

问题详情：

—I know nothing about the history of the telephone. Could you tell me        ?   

— Yes, in 1876

A. who invented the telephone                   B. how the telephone was invented

C. when was the telephone invented          D. when the telephone was invented

【回答】

D

知识点：宾语从句

题型：选择题