30．Everything ready, ? A．is, isn't it B．are, aren't C．is, isn't everything ——青夏教育精英家教网—

摘要：30．Everything ready, ? A．is, isn't it B．are, aren't C．is, isn't everything D．isn't, isn't

网址：http://m.1010jiajiao.com/timu_id_1344411[举报]

Everything is ready for the party, ________?