Unit12 Life is full of the unexpected.SectionB (3a--Self-check)I. 单项选择:(BC 层学生必做,A 层选做或不做)( )1. The room is full ___________old furniture.A.withB.ofC.for D.from( )2.Don't _____________him.After ll,heh isa child.A.liftB. fool C. know D.burn( )3. The plane will ________________fro...