A.+ment agreement advertisement punishment improvement development B +ness illness sickness goodness blindness kindness richness fitness happy-happiness ugly-ugliness busy-business movement arrangement treatment excitement arguement C.+tion attraction action connection invention pullute-pollution donate-donation educate-education operate-operation invite-innvitation organize-organization realize-realization introduce-indroduction describe-description 本文来源：https://www.wddqw.com/doc/9548a758f142336c1eb91a37f111f18583d00cdd.html