In order to schools before the new term begins, text-books should be printed as soon as possible. A. to send B. to have been dent C. to be sent D. to be sending 查看更多

 

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In order ____to schools before the new term begins, text-books should be printed as soon as possible.
    A. to send         B. to have been dent    C. to be sent      D. to be sending

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