( )Hello!Is that Liu Tao? Yes, Liu Tao speaking. A.I am B. That is C. This is——青夏教育精英家教网—

摘要：( )Hello!Is that Liu Tao? Yes, Liu Tao speaking. A.I am B. That is C. This is

网址：http://m.1010jiajiao.com/timu3_id_3252823[举报]