Parentsnow believe that there are obvious differences in their approach to educatingchildren compared with _____ of their parents

下列各句中划线的成语使用恰当的一句是（ ）

This is ______ eraser.

It takes a long time to ________ a good name, but this name is quickly lost by just one piece of bad behavior. [ ]

Remember the trip? The scenery there is really breathing-taking.—YeahWe also reallya good time