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19.It is reported that the United States uses    energy as the whole of Europe.

    A.as twice        B.twice much      C.twice much as   D.twice as much

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18.A library with five thousand books    to the nation as a gift.

    A.is offered       B.has offered      C.are offered      D.have offered

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17.The picture was taken a long time ago.I wonder if you can    my father.

    A.find out        B.pick out        C.look out        D.speak out

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16.Some researchers believe that there is no doubt     a cure for AIDS will be found.

    A.which         B.that           C.what          D.whether

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15.Stand over there    you’ll be able to see the oil painting better.

    A.but            B.till            C.and           D.or

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14.You’ll find the map of great     in helping you to get round London.

    A.price          B.cost           C.value          D.usefulness

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13.The old man,     abroad for twenty years, is on the way back to his motherland.

    A.to work        B.working        C.to have worked   D.having worked

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12.You     be hungry already-you had lunch only two hours ago!

    A.wouldn’t       B.can’t          C.mustn’t        D.needn’t

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11.Of course what she said just now is wrong, but     she is only a child.

    A.above all        B.first of all       C.after all        D.at all

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10.-     David and Vicky     married?

   -For about three years.

    A.How long were…being             B.How long have…got

    C.How long have…been              D.How long did…get

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同步练习册答案