問2
Carol:I can't believe it! After all the work we did.
Tim
:Nobody expected those other guys would come up with the same idea as ours.
Carol: Well, they did, so it's back to the drawing board for us.
Tim
: We can come up with something even better if we start now.
Question: What does Carol mean by “it's back to the drawing board"?
1 All the new ideas must be produced on their drawing boards.
2 Everyone will have to draw as fast as they can.
3 The new idea must be hand-written and not typed.
4 Their original idea can't be used, so they must start over.