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    This maths problem p me a lot. I really don’t know how to solve it. 【查看更多】

     

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    As far as I know, this maths problem is _______________ that one.

    A．twice so difficult as

    B．twice as difficult as

    C．as twice difficult as

    D．so twice difficult as

     

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    My brother tried ___, but still he couldn't work out this maths problem.

    A. a great deal of  B. a great deal   C. a number of   D. lots of

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    158. --- Sorry, I don’t know how to work out this maths problem.

    --- Use your _____, and then you will find a way.

    A．mind

    B．heart

    C．brain

    D．Head

     

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    150. --- Would you please tell me how to settle this maths problem?

    --- Oh, sorry, I can’t. You can go and ask John for help. He has the goods. The underlined part probably means _____.

    A．He has some goods to sell.

    B．He wants some goods

    C．He has the ability to settle the problem.

    D．He has bought some goods.

     

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    ---What do you think of this maths problem? Is it too hard?----Not ___.

    A. at all   B. in all    C. for all      D. all

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