A thief is a danger to ___.

A.society
B.a society
C.the society
D.societies
这道题的答案给的是C,society为什么要加冠词？所加的冠词为什么又是the而不是a?

Which is a thief sfraid of？ Which is a thief afraid of ? The police is running after a thief,为什么用after A thief was caught alive. A cold is nothing to you __ it is merely a cold,though it sometimes becomes a danger. A thief is afraid of the four letters"OICU".Do you know why? THE POST OFFICE HAS THOUSANDS OF LETTERS.A THIEF IS AFRAID OFFOUR LETTERS.WHAT ARE THEY The post oficehas thousands of letters.A thief is afraid of four letters.What are they? Here we shall find a rabbit tells the other rabbits that there is danger. It_____that the man was a thief.