【評論主題】7. At one of our meetings last month, I _______ by our client to investigate the problems.(A)asked (

【評論內容】be asked by someone...被某人要求....不能用過去完成式had be+Ved，因為是在一個時間點的一個動作

【評論主題】【題組】14. (A) it (B) one (C) that (D) which

【評論內容】題目重點是as large as （sth ）不能用which，which後面要接完整子句

【評論主題】【題組】14. (A) it (B) one (C) that (D) which

【評論內容】Yet today, the achievement gap between the poor and the non-poor is twice as large as [that] between black and white students.(C) that ....關係代名詞=(achievement gap)