【題組】43.Potato chips have been popular in the U.S.________.(A) for more than 200 years(B) ever since
問題詳情
【題組】43.Potato chips have been popular in the U.S.________. (A) for more than 200 years (B) ever since 1920 (C) for less than 100 years (D) since the 19th century