题文
从下列每组单词中选出不同类的一项。
(1)A. work B. pilot C. postman D. doctor
(2)A. bus B. plane C. foot D. taxi
(3)A. wear B. where C. what D. how
(4)A. park B. grass C. flower D. tree
(5)A. post office B. cinema C. science D. hospital





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