选出画线部分发音不同的一项。 ( )
( )
The coat is 50 yuan cheaper ______ hers. A.then B.than C.that
My legs are longer than ______. A.you B.yoursC.your
The tiger is ______ than the cat. A.biger B.large C.bigger
She is 170______ tall. A.cm B.m C.mm
I'm taller than ______. A.your B.you C.yours