各位先進您好 下面兩題是關係子句的答案 但是題目讓我有點矇 想請教一下 依照關係代名詞的文法定義 先行詞+關代(主格)+動詞 但下列兩個題目請問差異 1. One of the waitresses who _work_ in the cafeteria is a member of the band. 2. Linda is the only one of the girls that _is_ doing homework now. 依照文法規則,第一題的先行詞是waitresses,所以work呈原型狀態 但是第二題的先行詞也是複數型girls,為何是單數be動詞is? 感謝大神協助