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    ( )There a number of books on the bookshelf. He thinks that the number of books about 100. A．are ; are B．is; is C．are; is D．is; are 【查看更多】

     

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     There ________ a number of books on the bookshelf. He thinks that the number of books __________ about. 100 .

    A. are, are            B. is, is           C. are, is                   D. is, are

       

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