Susanfinallybecameapopularsingeraftershepracticed 國語站 題庫 2.39W 大中小設置文字大小 問題詳情： Susan finally became a popular singer after she practiced ______ for years.A) sing B) to sing C)sang D) singing【回答】D知識點：動詞和動詞短語題型：選擇題 TAG標籤：#
