YDS CÜMLE ATMA / TEST 7 18. Soru

18.

- (I) Drug abuse is one of the most notorious
socio-economic problems of our time. (II)
Although this phenomenon has existed for a
long time, it has recently acquired epidemic
proportions worldwide. (III) In addition to the
direct human affliction, the use of drugs of
abuse is a major factor in urban criminality. (IV)
It also plays a central role in the spread of
infectious diseases. (V) Moreover, such drugs
have important beneficial medical properties.