(单选题)36: E-mail, as well as telephones,____________an important part in daily communication.
A: is playing
B: have played
C: are playing
D: play
(责任编辑:admin) |
(单选题)36: E-mail, as well as telephones,____________an important part in daily communication.
A: is playing
B: have played
C: are playing
D: play
(责任编辑:admin) |