1 . Take these pills 3 times a day for 3 days. If the pain continues, ______ your doctor.

A．confirm

B．consult

C．convince

D．concern

2 . If you come across new words while reading, you can c _______ a dictionary.

3 . The parking rules in public places should be ________ strictly, otherwise you will get a ticket.

A．realized

B．recognized

C．consulted

D．observed