—Dad, I can’t open my e-dictionary in my computer.

—You can _____ the computer and try again.

A. turn on           B. restart              C. start        D. turn of

Hi, Dad, I can’t open my e-dictionary ________ my new computer．

1. A.
   in
2. B.
   on
3. C.
   by
4. D.
   with

—Dad, I can’t open my e-dictionary in my computer.

—You can _____ the computer and try again.

1. A.
   turn on
2. B.
   restart
3. C.
   start
4. D.
   turn of