用戶【*向幫幫】點評問題和點評內容

【評論主題】12. ________ the letter, John left for the post office to mail it.(A) Had written (B) Having written

【評論內容】‘having + v-pp’ 表示兩句所表達的事情有明顯先後之別

【評論主題】【題組】45(A) instead (B) still (C) even (D) neither

【評論內容】請問有人可以解釋嗎

【評論主題】50 下列那個項目不屬於經常帳?(A)商品進口(B)證券投資(C)國外要素所得淨額(D)移轉性收支

【評論內容】D為金融帳,包含投資,證券投資