— Hello, __________ — Hello, this is Lingling speking.who is tht over thereB．who is itC．

— Hello, __________ — Hello, this is Lingling speking.who is tht over thereB．who is itC．who’s— Hello, __________ — Hello, this is Lingling speking.who is tht over there B．who is it C．who’s tht speking D．whore youA．who is that over thereB．who is itC．who’s that speakingD．who are you