单项选择题
A. It will be finished on time, B. It is only open during the day. C. Something has happened to the building. D. The workers are about to complete it.
A. Take the wallet to the reception desk. B. Look for the owner of the wallet in the company. C. Ask the receptionist for help. D. Put the wallet back in the elevator.
A. It’s made up of professional athletes. B. It’s made up of college players. C. It’s made up of both professional and college players. D. It’s made up of young athletes.