could you tell me (what it is)that prevents her from being a

could you tell me (what it is)that prevents her from being a 英语could you tell me__that prevents her from being as happy a Amy looks sad.Could you tell me（）that prevents her from bein She looks sad.Could you please tell me ____that prevents her Could you tell me ___?A.who is she?B.what's mater with her?C She looks sad.Could you please tell me ____ that prevents he could you tell me （）it will rain tomorrow?A,that B,what C,wh Could you please tell me what day it is today 英语翻译翻译是：Could you tell me what time is it?还是：could you tell it's good that you know what prevents you from ge Could you tell me what time （ 括号中应是it is 还是is it?为什么? What prevents people from being happy?