精華區beta Eng-Class 關於我們 聯絡資訊
可能是我對文法還太嫩,請問 It is imperative that a graduate student maintains a grade point average of "B" in his major field. 為何那個maintains應該改為maintain? that後面不算是名詞子句嗎? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 219.130.117.230