56._________A. reportB. respectC. representD. rev

The passage most probably appears in______.A．a scientific reportB．a newspaperC．a textbookD

It is in these changes within the companys organization______the computer will cause a rev

Doctors warned agaisnt chewing tobacco as a _____ for smokingA.successionB.substituteC.rev

56._________A. excitedB. intendedC. interestedD.

56._________A. addedB. leftC. createdD. released

56._________A. strategies B. reasonsC. supportsD.