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    Houses of the Future
    What will houses be like in thirty years’time?No one really knows，but architects are trying topredict._________(46) Future houses will have to be flexible.In thirty years’time even more of US will be working fromhome.So we will have to be able to use areas of the houses for work for part of the day and for livingfor the rest.Families grow and change with children arriving growing up and leaving home.__________(47)Nothing will be as fixed as it is now.The house will always be changing to meetchanging needs.
    Everyone agrees that in thirty years’time we will be live in"intelligent"houses.We will beable to talk to our kitchen machines and discuss with them what to do.Like this，"We’ll be havinga party this weekend.What food shall we cook?"_________(48)We will be able to leave most ofthe cooking to the machines，just tasting things from time to time to check.
    The house of the future will be personal-each house will be different._________(49)Youwon’t have to paint them-you’ll be able to tell the wall to change the color!And you don’t like thecolor the next day，you’ll be able to have a new one._________(50)
    A.The only thing you won’t be able to do is move the house somewhere else!
    B.What will our home be like then?
    C.And the machine will tell us that food we will have to buy and how to cook it.
    D.You will be able to change the color of the wall easily.
    E.The house of the future will have to grow and change with the family.
    F.The kid might take their bedrooms with them as they leave.
    答案：46. B　　47. E　　48. C　　49. D 　50. A
    解析
    46.B [解析]該空格的前一句是"architects are trying to preclict(the houses of the future)"，從第2段起是對未來房子的描述。此處填"what will our home be like then?"最為合適，起到承上啟下的作用。
    47.E [解析]根據(jù)第2段內(nèi)容，可以看出此處需要填的內(nèi)容和"families grow aldchange with children arriving growing up anclleaving home"有關(guān)，因此選E"The house of the future will llave to grow and change with the family"。
    48.C[解析]第3段講未來的廚房是智能的，我們可以和廚房里的機器交談，因此選C"And the machine will tell us that food we will have to buy and how to cook it"。
    49.D [解析]這一段講房子可以自己改變顏色，所以選項D"You will be able to claangethe color of the wall easily"是正確答案。
    50.A [解析]選項F"The kid might take tlaeir bedrooms with them as tlaey leave"放在此處顯得唐突，因為文章沒有對臥室進行描寫。而選項A"The only thing you won’t be able to do ismove the llouse somewlaere else"是對未來房子整體上的描述，適合做文章的結(jié)尾。