Poor_____and excess(过量) smoking will seriously damage the health of your hair.

Dr.Smith was always ______the poor and the sick, o

Will the widening ______ between the rich and poor reverse？A．cheatB．charmC．chaseD．chasm

This poor country has earthquakes in some areas, and ______.A．while other faminesB．famines

The survey results seem to ______ a connection between poor housing conditions and bad hea

Reducing the gap between rich and poor is one of the main _______ facing the governmen

If you ________ smoking and drinking, your health will improve soon.