In a race, a rubber ring is placed on each participating pigeon’s leg to mark the time.
举一反三
- It was a real race __________ time to get the project completed in such a short time. A: over B: by C: for D: against
- They used to be at ______ with each other and had quarrels from time to time.
- It was a real race[u] [/u] time to get the project completed in such a short time. A: over B: by C: for D: against
- Last time she ran the race in 20 minutes, and she's hoping to ( ) that.
- In Britain, what will be placed in the bride's left shoe on the day of wedding? A: a silver sixpence B: a piece of jewelry C: a gold wedding ring