65.Parents often faced the ____ between doing what they felt was good for the development of the child and what they could stand by way of undisciplined noise and destructiveness.
A) junction B) premise
C) paradox D) dilemma
66.I have got an exam tomorrow, so for ____ reasons I won't go out tonight.
A) direct B) plain
C) unknown D) obscure
67.The driver responsible for the accident was ____ punished.
A) seriously B) totally
C) severely D) clearly