參考答案

　　Section A

　　47 a grade above 94/ a higher grade

　　48 select the method of grading

　　49 improving

　　50 effort and accomplishment

　　51 discuss his concern

　　Section B

　　Passage 1

　　52 A) America is now the only developed country without the policy.

　　53 D) The opposition from business circles.

　　54 B) Good parenting benefits society.

　　55 B) They fail to provide enough support for parents.

　　56 D) They impose the care of children on parents.

　　Passage 2

　　57 A) More young voters are going to the polls than before.

　　58 C) Whether young people will continue to support Obama’s policy.

　　59 D) Their lives in relation to Obama’s presidency.

　　60 C) Their utilization of the Internet.

　　61 D) They are indifferent to politics.