题目内容：

i like dolphins very much because they are friendly ___ me 应用哪个介词,为什么

优质解答

to
be friendly to 对某人友好

追问：

there are __people in the restaurant.The food is awful

追答：

few 表否定含义的“少”

追问：

为什么不是 a few 呢

追答：

这就是few和a few的区别 few表示否定含义的“少” a few只是“少” 没有否定的意思 the food is awful暗示了人非常少 少得几乎没有