找出划线部分发音不同的选项。⑴{#blank#}1{#/blank#} A.photo B. box C. clock D. lost
⑵{#blank#}2{#/blank#} A. thank B. think C. thing D. brother
⑶{#blank#}3{#/blank#} A. brown B. know C. now D. how
⑷{#blank#}4{#/blank#} A. food B. good C. school D. room
⑸{#blank#}5{#/blank#} A. blue B. bus C. lunch D. number
