As most words have more than one meaning, it is often impossible

As most words have more than one meaning, it is often impossible to tell the meaning of a word before it is used in（ ）.
A、context
B、texts
C、conversation​​
D、writing
【正确答案】：A
【题目解析】：本题考查语境。As most words have more than one meaning, it is often impossible to tell the meaning of a word before it is used in context. 大多数词都有一个以上的意义，所以一个词如果没有具体语境就很难确定其意义。