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    精英家教网 > 高中英语 > 题目详情
    Internet, as well as telephones, ____ an important part in daily communication. 
    A．is playingB．have playedC．are playingD．play
    A
    考查主谓一致。as well as连接并列主语时，谓语动词与前边人称保持一致。“电话以及网络在日常生活中起着终于重要作用。”
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