选出下列各组中不同类的一项。① {#blank#}1{#/blank#} A. dress B. sweater C. clothes D. pants
② {#blank#}2{#/blank#} A. quiet B. active C. ice cream D. smart
③ {#blank#}3{#/blank#} A. snow B. windy C. sunny D. cloudy
④ {#blank#}4{#/blank#} A. swimming B. sing C. doing D. climbing