摘要：26．E-mail, as well as telephones, an important part in daily communication. A．is playing B．have played C．are playing D．play
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E-mail, as well as telephones, ______ an important part in daily communication.
| A．is playing | B．have played | C．are playing | D．play |
E-mail, as well as telephones, _____ an important part in daily communication.
| A．is playing | B．have played | C．are playing | D．played |
E-mail, as well as telephones, ____ an important part in daily communication.
| A．is playing | B．have played | C．are playing | D．play |