找出下面单词中意思不同类的一个，把它的序号写到前面的括号里。)（10%）
(1)A. Tuesday B. Saturday C. village
(2)A. bathroom B. kitchen C. closet
(3)A. end table B. computer C. shelf
(4)A. sweet B. sour C. strict
(5)A. old B. on C. over