宾语从句、状语从句专项训练【专项训练】:一、单项选择:1、Do you know how much hot water?AMum is neededBdoes Mum needCMum needsDdid Mum need 2、Can you tell me?Awhere he is Bwhere is he Che is whereDwhat is he3、I didnt know how to London?Awould they goBare they goingCthey would goDthey are going4、I want to know how longAhas he been backBhas he come backChe has been backDhe has come back5、Do