选出画线部分读音与其他三个不同的单词。
( )⑴A. these B. there C. three D. that
( )⑵A. near B. pear C. year D. dear
( )⑶A. food B. cook C. zoo D. school
( )⑷A. where B. what C. which D. whose
( )⑸A. city B. rice C. cook D. medicine