【正文】
(through trial and error) 答案一 二 identify , reducing 3. graduation win 7. failure organize continue borrow succeeded in getting a place at art school. was determined to bee a doctor and her persistence paid off. of the people invited to the conference were my colleagues. was glad to see her mother taken good care of when she was away. by his friends, he still has no confidence in himself. road is/was covered with fallen leaves. left England with the intention of travelling in Africa.8. Through trial and error, he finally found out how it worked.4。(過(guò)去分詞做定語(yǔ)) 7. 他離開(kāi)英格蘭,打算去非洲旅行。(過(guò)去分詞做賓語(yǔ)補(bǔ)足語(yǔ)) 5. 盡管受到了朋友的鼓舞,他對(duì)自己仍然沒(méi)有信心。(pay off)