读单词,选择画线部分发音不一致的选项。① {#blank#}1{#/blank#} A. meat B. head C. easy D. seat
② {#blank#}2{#/blank#} A. tooth B. food C. cook D. room
③ {#blank#}3{#/blank#} A. China B. chair C. teach D. machine
④ {#blank#}4{#/blank#} A. duck B. full C. put D. sugar
⑤{#blank#}5{#/blank#} A. win B. milk C. minute D. pilot