Inordertoschoolsbeforethenewtermbeginstext-booksshouldbeprintedassoonaspossible.A.tosendB.tohavebeendentC.tobesentD.tobesending
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
C
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