比较句用法？？！！请教Prep2-25

daoyinger

请教Prep2-25
There is a widespread belief in the United States and Western Europe that young people have a smaller commitment to work and a career than their parents and grandparents and that the source of the change lies in the collapse of the "work ethic."
(A) a smaller commitment to work and a career than their parents and grandparents  
(B) less of a commitment to work and a career than their parents and grandparents  
(C) a smaller commitment to work and a career than that of their parents and grandparents  
(D) less of a commitment to work and a career than their parents and grandparents had  
(E) a lessening of the commitment to work and a career that their parents and grandparents had
这道题答案是D
请教smaller   &    less of的用法

dimder

smaller + accountable; less + uncountable

smaller + accountable; less + uncountable

daoyinger

那smaller 和 fewer有什么区别？

xingzixin

feelings (like commitment, love, passion, etc.) are thought of in terms of

more(greater) or less, as unquantified substances.
we cannot use Smaller for commitment because commitment is neither a physical

size, not number or quantity.

answer09

smaller 和  fewer 都修饰 可数名字

但是，  smaller  一般是指 ”小“， 而fewer是指”少“