Can those ___at the back of the classroom hear me?A seat B sit C seated D sat为什么不能选B?我的理解是改写成：Can those who sit at the back of the classroom hear me?

——Can those ___at the back of the classroom hear me?——No problem.A.seat B.sit C.seated D.sat请解释具体原因~ Can those ___at the back of the classroom hear me?A seat B sit C seated D sat为什么不能选B?我的理解是改写成：Can those who sit at the back of the classroom hear me? what___you ___at the store The feelings of those who can not well,you can take bus No.2 in front of the hospital and get ___at the ____ stop either or 和both andyou can do it__in the class ___at home.答案是either or ,both and为什么不行 They were all ___at the ___news ___ ___at the cinema.(在电影院下车) 改错：Those have questions can ask the teachers for advice. Can you see those w____ on the blackboard? those signs can help you find the eait_____(easy) We can't have ___at this time of the year.A a worse dayB a nicer dayC such a bad dayD so fine a day do you know the girl(stand)___at the gate? can those （seat） at the back ofcan those （seat） at the back of the classroom hear.no problem. Who is ___at the door?he she they it哪个 _____have finished the word can have.填什么?A.those B.anyone C.those who D.anyone who Can those (sitting) at the back of the classroom hear me? ______ have finished the work can leaveA Those whoB AnyoneC The old one