A censor's duty is to ensure that no content is ______ in publications or films.
A. optional
B. opaque
C. obscure
D. obscene
The idea of a balanced diet is hard to ______ to those who know nothing about nutriology.
A. put across
B. put through
C. put down
D. put forward
They have ______ the price of the coat from $ 50 to $ 25.
A. decreased
B. lessened
C. reduced
D. diminished
The first sentence of the sixth paragraph implies that ______.
A. only actual therapy can ensure adequate treatment
B. the help given by the web service is doubtful
C. doctors have expressed a negative view of the service
D. a therapist's office is the first place for the depressed to go