问题
选择题
--There will be _____air pollution if there are_____ people driving.
--I hope the air will be fresher soon.
A．less,less
B．less,fewer
C．fewer,fewer
D．fewer,less
答案
答案：B
fewer修饰可数名词，less修饰不可数名词，pollution是不可数名词，而people是
可数名词，故选B。