Unit3Couldyoupleasetellmewheretherestroomsare?SectionB(3a--Self-check)I.单项选择：（BC层学生必做，A层选做或不做）()1.---Lily,canyo...
Unit10You’resupposedtoshakehands.SectionB(3a--Self-check)I.单项选择：（BC层学生必做，A层选做或不做）()1.---Sorry,sir.1haven’tfin...
Unit11Sadmoviesmakemecry.SectionB(3a--Self-check)I.单项选择：（BC层学生必做，A层选做或不做）()1.---Wereyouexcitedwhenyouknewyourpe...
