用戶【T214072】點評問題和點評內容

【評論主題】【題組】75. (A)that of (B)that (C)those of (D)those

【評論內容】為何要加of ？？

【評論主題】【題組】75. (A)that of (B)that (C)those of (D)those

【評論內容】為何要加of ？？

【評論主題】【題組】75. (A)that of (B)that (C)those of (D)those

【評論內容】為何要加of ？？