找出不同类的词,将其编号填在左边括号内。
(1) A.sweet B.sour C. salty D. our
(2) A.season B. spring C. summer D. winter
(3) A.swimming B.sing C. writing D. reading
(4) A.went B.read C. saw D. cook
(5) A.library B.apple C. artroom D. musicroom