問題詳情:
Potato chips _________ by mistake about a hundred years ago are very popular now.
A. invent B. invented C. are invented D. were invented
【回答】
B 句意:大約一百年前偶然被髮明的炸薯片現在非常受歡迎。故此處應用過去分詞作後置定語,修飾potato chips,表示被動。
知識點:相似 相近詞比較
題型:選擇題