选出下列每组单词中和其他两项不同类的一项。（{#blank#}1{#/blank#}）⑴A. hamburger B. juice C. bread
（{#blank#}2{#/blank#}）⑵A. flower B. cow C. sheep
（{#blank#}3{#/blank#}）⑶A. white B. black C. sweet
（{#blank#}4{#/blank#}）⑷A. chicken B. vegetable C. beef
（{#blank#}5{#/blank#}）⑸A. banana B. carrot C. onion
