【单选题】【消耗次数：1】
（ ），微信是可以通过手机、平板、网页等跨通信运营商、跨操作系统平台的方式，快速发送免费的语音短信、视频、图片和文字的即时通信服务工具。
①
从微信用户的角度上看
②
从运营商的角度上看
③
从企业的角度来看
参考答案：
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