Learning a foreign language can be very frustrating, but it（）
A: pay back.
B: pay for.
C: pay up.
D: pay off.
A: pay back.
B: pay for.
C: pay up.
D: pay off.
举一反三
- 13. She had to scrimp and save to _____ her holiday. A: pay off B: pay back C: pay for D: pay up
- I have no money to the bill. A: pay for B: pay C: pay back D: pay off
- "If we fail to act now," said Tom, "we'll find ourselves （）this later on." A: pay back B: pay for C: pay up D: pay off
- How much did you ______ fixing the TV A: pay off B: pay back C: pay for D: pay down
- You must believe that all your efforts taken for the project will __________. A: pay up全部付清 B: pay back偿还;报答 C: pay off D: pay out 付出钱,出钱