—Was the house master strict
—Yes, he requested that we ______ television on week nights..

A．are forms of biological development
B．have actually developed from hunting
C．are essentially forms of taming the prey
D．have changed the ways of hunting

A．by mercilessly exploiting women workers in the clothing industry
B．because they are capable of predicting new fashions
C．by constantly changing the fashion in women’ s clothing
D．because they attach great importance to quality in women’s clothing