mate14. We will spare no efforts to provide more ___________ products to our customers. A. competitive        B. competing     C. competed     D. competition15. We all ___________ violence against women, old and young. A. unfair            B. against       C. condemn       D. persist16. There is no ____________ that he was once a thief. But it doesn't mean you can always regard him as a thief.    A. deny            B. denied        C. denies         D. denying17. If we carry out our plan