—Same, _____ is you mother?—Mm...she’s in my room, dad.
--- How much ______ that brown sweater?--- ______ six dollars.
--- ______ are their keys?--- I don’t know. Are they in the bag?
This is ______ art book. ______ book is Alan’s.
从每组中找出画线部分读音不同于其它三个的选项。(共5分)
— I plan to be the top student in our school this term. — .