问题
选择题
-----Why do many people like to ride bikes?
----Because bikes not only need ________ space, but also cause _________accidents.
A．less, fewer
B．fewer, less
C．less, less
D．fewer, fewer
答案
答案：A
fewer和less分别是few和little的比较级形式，在可数名词前用few或者fewer,而在不可数名词前用little或者less。