In contrast to the past, today's drug addiction mainly refers to
a. chronic use and withdrawal
b. only psychological preoccupation
c. physical and psychological dependence
d. physical dependence and withdrawal symptoms

- try some gum that makes you stop for awhile, and hide all of your drinks, it's best off without them anyways.

- try to reason with them, and come to an understanding in some

poison her by building up too much vitamin k in her body or cause hair loss and a severe case of acne