Of the thousands of known volcanoes in the world, the ________ majority are inactive.

A．Bernard Shaw didn't finish high school, nor did Edison.
B．There are far more Ph. Ds than the society demands.
C．The higher education level you get, ’the more money you’ll earn.
D．If you arc too well-educated, you'll make things difficult for the society.

A．have difficulties getting properly employed
B．be employed in the fields of commerce or industry
C．have to fill out application forms month after month for others
D．work in schools or colleges with low pay