— No, thanks I’m just looking around I’lllet you know if I want anything

Mike his wedding for a whole month and hopefully everything will be ready tomorrow

You’d be exposed to a lot ______ pollution if you moved to a town with pure water and air.

下列各句中，加线的成语使用不恰当的一项是（ ）

John complained to the bookseller that there were several pages______in the dictionary.