-- Could you do me a favor to carry the luggage?
-- _______________.
| A．Yes, I could | B．It’s my pleasure | C．With pleasure | D．Great |
25. The train leaves at 6:00 p.m., so I have to be at the station ____ 5:40 p.m. at the least.
| A．until | B．after | C．by | D．Around |
24. --- How did you go to work yesterday?
--- I went to work _____ my friend’s private car.
| A．by | B．in | C．on | D．At |
23. It is said that a bridge is being built _____ the river.
| A．under | B．to | C．over | D．At |
22. We will never forget this historical lesson written _____ blood.
| A．by | B．with | C．of | D．In |
21. He is very strict with others, but he is always blind _____ his own shortcomings.
| A．for | B．to | C．with | D．In |