【評論主題】If you expect to have quick ________ of the goods, it is better to have them airmailed.(A) discovery

【評論內容】directory  電話簿/目錄

【評論主題】If you expect to have quick ________ of the goods, it is better to have them airmailed.(A) discovery

【評論內容】directory  電話簿/目錄

【評論主題】1.雖無刎頸交，卻有忘機友。（2％）

【評論內容】difference 區分