摘要： E-mail, as well as telephones, (is playing/are playing) an important part in daily communication.
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E-mail, as well as telephones, ______ an important part in daily communication.
A. is being played B. are playing C. have played D. is playing
查看习题详情和答案>>E-mail, as well as telephones, ______ an important part in daily communication.
A. is playing B. have played
C. are playing D. play
查看习题详情和答案>>E-mail, as well as telephones, ______ an important part in daily communication.
| A．is playing | B．have played | C．are playing | D．play |