An invention of an Italian professor ______.

A．Town planners thought they were badly conceived.
B．The public compared them with rural housing.
C．The man in the street mistrusted them.
D．People thought them an improvement on suburban housing.

A．engage private teachers to provide additional education for their children
B．educate their children at home instead of sending them to school
C．advocate combining public education with home schooling
D．don't go to school but are educated at home by their parents

A．things in public schools are not so bad as has often been said
B．their tolerance of public education' will attract more kids to public schools
C．home-schooling is superior and, they will not easily give in
D．their increased cooperation with public school will bring about the improvement of public education