Question

---Could I use your computer for a few moments, please?

---_________. I'm not using it myself.

1. A.
   Come on
2. B.
   It depends
3. C.
   Go ahead
4. D.
   That's great

Answer 1

C
句意：--我能用一会儿你的电脑吗？--用吧。我现在不用。come on的意思是“加油”；It depends的意思是“看情况”；go ahead的意思是“用吧”“请吧”；That's great的意思是“太好了”。依照答语，可知答话者同意对方。故C正确。