She asked that she ______ allowed to see her son in police custody.

A．discovered
B．devised
C．diverted
D．diversified

A．he was knowing
B．he is knowing
C．having a knowledge of
D．knows

A．He became a famous pianist at the age of 15.
B．I took the first place in the competition.
C．China belongs to the third world.
D．They"ve put up a factory in the village.