Is Mrs. Smith beautiful? No, but she _______. A uIs Mrs. Smith beautiful?No, but she _______.A used to B used to doC used to doing D used to be此题为什么选答案D, 请详细分析一下,十分感谢.

How is Mrs.Smith. Who is Mrs Smith? This is Mrs.Smith speaking. Mrs smiths living room is large. Where is Mr and Mrs Smith His m什么 is Mrs Smith Mrs.Smith is _____(照看) the suitcase. Mrs Smith is often angry with her h ( ).Smith. Mr.Smith is the h____ of Mrs Smith. “Mrs Smith” Mrs.Smith is busy.She is doing her housework now.同义句Mrs.Smith is ( )( )her housework now. This is Mr Smith and this is Mrs Smith .（）daughter is Mary. 把He is Mrs.smith's son改为复数句, 多么善良的 汉译英_____ _____ woman Mrs Smith is! mrs smith is going to travel around the world.改同义MRS SMITH IS GOING TO travel___ __ the world Mr Smith is Mike's father and Mrs Smith is his ( ) Who is your ( Mrs Smith.And Mr Smith is my father. what are in mrs.smith's kitchen 是什么意思?能不能用 what is in mrs.smith's kitchen?