linda is talking to (her uncle) on the phone.对括号部分提问,___ ____ ____英语解答

linda is talking to (her uncle) on the phone.对括号部分提问,
___ ____ ____ _____ _____ on the phone?

人气：175 ℃　时间：2019-12-10 23:07:37

解答

whom is linda talking to on the phone?为什么不是what...而用whom..