来自戴怡的问题
--When_________thecar_______?--Sorry.Idon'tknow.()A.does;inventB.did;inventC.was;inventedD.was;inventing
--When _________ the car _______?
--Sorry.I don't know.()
A.does; invent
B.did; invent
C.was; invented
D.was; inventing
1回答
2020-12-27 03:34