摘要：19．Email, as well as letters, an important part in daily communication. A．is playing B．have played C．are playing D．play
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Email, as well as letters, ______ an important part in daily communication.
A．is playing B．have played C．are playing D．play
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Email, as well as letters, ______ 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>>Email, as well as letters, ______ 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>>