找出每组单词中不同类的一项。 1 A tea B peach C bread 2 A blue B brown C black 3 A how B window C yellow 4 A class B cry C close 5 A coat B boat C our 6 A for B horse C mirror 7 A who B where C what 8 A your B purple C nurse 9 A math B this C thin 10 A balloon B tall C ball 11 A tea B peach C bread 12 A window B how C now 13 A your B mouth C mountain 14 A that B thank C thin 15 A where B what C whose 16 A beef B tea C meet D bread 18 A brown B yellow C window D snow 19Acrow B crop C cream D clean 20A black B blow C brow D black 21A coat B goat C road D mouth 本文来源：https://www.wddqw.com/doc/75d76199daef5ef7ba0d3c2b.html