__ students went to the mountains last week.They felt tired.
问题描述：
__ students went to the mountains last week.They felt tired.
A.A few B.A little C.little D.few
答
（A.A few） students went to the mountains last week.They felt tired.
一些同学上周去爬山了.他们感到很累.
因为students是可数名词,不能用little或a little来修饰.a few表肯定（一些）,few表否定（几乎没有）,根据句意选A.