This is Mr.Smith,__A___ I think has something interesting to tell us.A.who B.whom C.that 为什whom为什么不选。不是非限制性定语从句吗

this is Mr smith 正确的是什么 This is Mr Smith and this is Mrs Smith .（）daughter is Mary. this black umbrella is mr smith's.改反义疑问句 The h___ of this house is Mr Smith Mr.Smith is _________ man in this office.(rich) mr.smith is _____man in this office.(rich) 1、John: Paul, this is Mr Smith, my landlord. Paul: I'm pleased to meet you. Mr Smith: _______. AGo Mr.Smith is a smith 翻译 The man is mr.smith. Mr.Smith is an engineer. Is he Mr.smith 改错 问个英语的提问Mr.Smith is the manager of this company.(保持句意不变）Mr.Smith is ____ _____ of this company. What is Mr Smith?What is Mr Smith= ( ) ( )Mr Smith( ) Mr.Smith teaches us ( ) this year. This is Mr Smith,--------I think has something interesting to tell youwhowhomthat /and why? This black umbrella is Mr Smith's.(改成反意疑问句的形式） come ____ Mr.Smith is store and buy things ____ this store come ____ Mr.Smith is store and buy things ____ this store