Would a Canon 28-90mm ii usm lens work on a Canon Digital Rebel Body?

Yes, the lenses you referenced are fully compatible with Canon's EOS Digital Rebels. However, since the lenses were designed for film and because the lenses are kit lenses, they won't be very useful with a digital SLR. Additionally, because Digital Rebels use APS-C sensors which are smaller than film, a 1.6x crop factor applies so a 35-80mm lens will be an equivalent 56-128mm and a 28-90mm will be equivalent to a 44.8-144mm when mounted on a Digital Rebel.