选出与所给单词同类的选项。(B) ①{#blank#}1{#/blank#} kind A.ruler B.friendly C.head
(A) ②{#blank#}2{#/blank#} quiet A.clever B.grass C.tree
(C) ③{#blank#}3{#/blank#} he A.blue B.yellow C.they
(A) ④{#blank#}4{#/blank#} tall A.short B.book C.eraser
(B) ⑤{#blank#}5{#/blank#} maths A.pen B.science C.brother