45 What could be the message of the passage?
A. Giving up hope means giving up happiness.
B. Letting go of hope is at times a better choice.
C. Hope is what makes people move on.
D. Hope frequently gets in the way of happiness.
参考答案：
第4部分：阅读理解
第一篇
31.D [解析]由第一段的People in the United States consume more than twice the recom. mended amount of salt，raising their risk flor high blood pressure，heart attacks and strokes，government health experts said on Thursday.可知，A、B、C都出现了，因此选D.
32.C[解析]由第二段中…would benefit from a lower-salt diet of no more than 1，500 mgper day和第五段中…should be consuming no more than 1，500 mg of sodium per day…可知，每天钠的摄入量不应超过1500毫克。因此选C.
33.D[解析]文章第三段说到People who adopt a heart-healthy eating pattern that includes a diet low in sodium(钠)and rich in potassium(钾)and calcium(钙)can improve theirblood pressure，因此D是正确答案。
34.B [解析]第五段提到…they are black or over the age of 40-which are consideredhigh-risk groups，因此选B.
35.D[解析]第七段说Most of the sodium eaten comes from packaged，processed and restaurant foods.因此选择D.
第二篇
36.C [解析]从第二段最后一句话可知，中日两国民众普遍认为两国之间的关系很重要。
37.B[解析]第三段明确表示，论坛的宗旨是为了增进两国之间的沟通和理解。
38.D [解析]第五段中说本年度普通中国人和大学生中对日本印象较好的人所占比例分别为35.7%和45.2%，分别比上一年度增长5.5个百分点和2个百分点，因此可以计算出去年普通中国人和大学生对日本持积极态度的百分比分别为30.2%和43.2%。
39.B[解析]第八段列出了阻碍中日关系正常发展的主要障碍，分别是领土争端和历史问题，后者包括南京大屠杀和日本领导人参拜靖国神社。贸易摩擦则没有提及。
40.C [解析]从倒数第二段提供的数据可知，中日两国大多数人认为民间交往是促进两国关系发展的重要途径。
第三篇
41.D [解析]第二段的最后一句sometimes，if hope makes people put off getting on withtheir life，it can get in the way of happiness.有时候，如果希望使人们不能适应自己的生活，那么希望就会阻碍幸福。也就是说，当人们能适应自己的生活时，就会更幸福。第五段也提到We think they weree happier because they got on with their lives. 因此选D.
42.B [解析]第三段说…studied patients who had Dew colostomies…，colostomy是结肠造口手术。因此B是正确答案。
43.A [解析]第五段说觉得幸福的那组"we think tlaey were happier because they got onwith their lives."第六段说不幸福的那组"They contrasted their current life with the life they hopedto lead，and didnt make the best of their current situation."因此觉得幸福的原因是A.
44.B [解析]答案所在段是第六段"The other group was waiting for tIleir colostomy to bereversecl."he added."Tlaey contrastecl their current life with the life they hoped to lead，and didntmake the best of tlaeir Current situation."由此可见，不幸福的原因是B.
45.B [解析]该题目是文章主旨题。本文的中心是说希望不一定都能带来幸福，要能面对现实，适应不幸，才会更幸福。A和c都与本文主旨不符。D中frequently(经常地)使用不当。B符合本文主题。