.

—Have you finished the work?

—Not yet. I _______ to do it just a moment ago.

-Have you finished the work?

   -Not yet .I ______to do it just a moment ago

A．set up    B．set off    C．set out        D．set down

—Have you finished the work?

—Not yet. I _______ to do it just a moment ago.

A. set off                B. set up                 C. set out                  D. set down

---Have you finished the work?
---Not yet. I ______ to do it just a moment ago.

1. A.
   set off
2. B.
   set up
3. C.
   set out
4. D.
   set down

—Have you finished the work?

—Not yet. I _______ to do it just a moment ago.

A. set off        B. set up             C. set out              D. set down