英语问题this book is ------ five yuan得用哪个介词呢?we have pens ---- five yuan这个得用哪个介词呢

问题描述:

英语问题this book is ------ five yuan
得用哪个介词呢?
we have pens ---- five yuan
这个得用哪个介词呢

only

this book is within five yuan
we have pens with five yuan

for
百分百肯定是for