用戶【Penny Gao】點評問題和點評內容

【評論主題】III. Error Correction: Identify the underlined word(s) or phrase that should be corrected or rewritt

【評論內容】

(c) 改為dates .因為有片語為date back to, 意思是 "自某時代存在至今" (牛津高階字典)

【評論主題】III. Error Correction: Identify the underlined word(s) or phrase that should be corrected or rewritt

【評論內容】

(C) the young為年輕人總稱,  代名詞需用they. (from OXFORD ADVANCED LEARNER'S ENGLISH-CHINESE DICTIONARY)