找出划线部分发音不同的选项。
⑴{#blank#}1{#/blank#} A. smooth B. tooth C. look D. noodle
⑵{#blank#}2{#/blank#} A. made B. carrot C. taste D. plate
⑶{#blank#}3{#/blank#} A. history B. bright C. night D. light
⑷{#blank#}4{#/blank#} A. tooth B. health C. thank D. brother
⑸{#blank#}5{#/blank#} A. write B. wait C. walk D. warm