he is very friendly and he has __friends.(lot of\a lots of\plenty of\a little) 选什么 为什么

he is very friendly and he has __friends.(lot of\a lots of\plenty of\a little) 选什么 为什么
he is very friendly and he has __friends.(lot of\a lots of\plenty of\a little) 选什么 为什么

he is very friendly and he has __friends.(lot of\a lots of\plenty of\a little) 选什么 为什么
plenty of 许多的
没有lot of ,与a lots of 这两种搭配,而 a little 后接不可数名词）