For us Senior Three students, believing that our hard work will ________ can strengthen our confidence．

1. A.
   take off
2. B.
   pay off
3. C.
   keep off
4. D.
   get off

8．For us Senior Three students, believing that our hard work will___can strengthen our confidence.

       A．pay off                   B．take off                  C．set off                    D．put off

8．For us Senior Three students, believing that our hard work will___can strengthen our confidence.