62.We were warned that even a slight ____ in calculation might ruin the whole project.A) mistake B) fault
C) flaw D) error
63.The patient is in a critical state. He doesn't ____pulling through this time.A) bear B) have time
C) stand any chance of D) desire
64.It is too noisy in the room, we had to use ____ to get those trouble makers out of the place.
A) force B) power
C) vigor D) strength