Which of the following words is an example of extension of meaning?
A、disease(discomfort →illness)
B、liquor(liquid-→alcoholic drink)
C、wife(woman-→a married woman)
D、allergic (too sensitive to medicine →averse to)
【正确答案】：D
【题目解析】：Chapter 7 .Extension(词义扩大) of meaning is also known as generalization.
