–There is _______ on using mobile phones at the gas station.
--Do you mean talking on the mobile phone ________ at the gas station?
A.a ban; is banned | B.ban; banned | C.a ban; banned | D.ban; is banned |
推荐套卷
–There is _______ on using mobile phones at the gas station.
--Do you mean talking on the mobile phone ________ at the gas station?
A.a ban; is banned | B.ban; banned | C.a ban; banned | D.ban; is banned |