来自李知践的问题
___inaheavytrafficjaminataxiwhileyouarehurryingtotheairportisquiteanunpleasantexperience.AHavingcaughtBBeingcaughtCCaughtDHavingbeencaught
___inaheavytrafficjaminataxiwhileyouarehurryingtotheairportisquiteanunpleasantexperience.
AHavingcaught
BBeingcaught
CCaught
DHavingbeencaught

