AYesitisBYestheyareC的精选

问题详情：补全对话,itis.,theyare.C.I’mkyou.areinyourpencilbox.’sontheEnglishbook.A:Hello,areyou?B:1. A:IsmyEnglishbookonthetable?B:2. A:Whereismypen?B:3. A:Andwherearemypencils?B:4. A:Aremykeysint...