1 . The radio club in our school, which is in _____ charge of Hao Zhe, is much more than just ____ music for everyone.

A．/; /

B．/; the

C．the; /

D．the; the

2 . Many experts seem to agree that _______ certain limit should be set on ________ consumption of cars to ease air pollution.

A．a; the

B．/; the

C．the; /

D．the; a