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 paradox
B junction
C dilemma
D premise
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Clark felt that his ________ in one of the most dramatic medical experiments of all time was worth the suffering he underwent.
A apprehension
B appreciation
C presentation
D participation
As one of the youngest professors in the university, Miss King is certainly on the ________ of a brilliant career.
A threshold
B edge
C porch
D course
The ________ lawyer made a great impression on the jury.
A protecting
B guarding
C defending
D shielding
Very few people understood his lecture, the subject of which was very ________.
A dim
B obscure
C conspicuous
D intelligible