23．The car is running ______ ．It seems to be flying．
举一反三
- A. The car is running out of gasoline.B
- 3) A dog was hit by a car running across the street.
- Running a car is a big _____. A: expensive B: expense C: expence
- When I ________ (go)to school this morning I ______ (see)a car running into a bus.
- The robber was just about to drive off in a stolen car when the guard came running out.