Over a hundred people expressed their worries, but ____were will

Over a hundred people expressed their worries, but ____were willing to help.
A、some
B、many
C、few
D、little
【正确答案】：C
【题目解析】：因为but 后面跟的是转折，前面是很多人担心，那转折后面就是很少人愿意帮忙，而人又是可数的，所以用few，litte修饰不可数名词。