一when
来源:国语帮 1.63W
问题详情:
一when _______the telephone________,do you know?
一Yes.In 1876.
A.was,invented B.are;invented C.did;invent D.had,invented
【回答】
A
知识点:动词语态
题型:选择题
问题详情:
一when _______the telephone________,do you know?
一Yes.In 1876.
A.was,invented B.are;invented C.did;invent D.had,invented
【回答】
A
知识点:动词语态
题型:选择题