学生双语报2018-N版牛津专版高三下第46期答案 2019

学生双语报2018-2019年N版牛津专版高三下第46期答案是一份由学生双语报编辑部提供的参考资料，旨在帮助学生更好地理解和掌握英语学习内容。

这份答案提供了对特定文章或话题的深入解析和理解，有助于学生在复习和准备考试时能够更加高效地掌握知识点。它不仅涵盖了词汇、语法等基础知识点，还可能包括了阅读理解、完形填空等题型的解题技巧和策略。

 学生双语报2018-2019年N版牛津专版高三下第46期答案

1-5 CABCC   6-10 AACAC  
11-15 CACAA   16-20 BCCBB 
21-25 CADBA     26-30 CBDBA
31-35 CDAAB 36-40 BABCD
41-45 ABCDA 46-50 DCABD
51-55 CABDC 56-60 DCDCA  
61-65 CAADA 66-70 ACBDA
71-80 (One possible version)
71. combination 72. differently
73. potential 74. favor
75. loans 76. developing
77. ruled 78. encourage / drive
79. actively 80. specialists
书面表达（One possible version）
As is shown in the graph, the average life expectancy of Chinese people has been increasing constantly, from about 68 years old in 1980 to over 76 years old in 2018. 
　The reasons why the situation occurs are as follows. First, as the science and technology develops, the level of medical care is improving greatly. Some diseases which were likely to cause death in the past can be cured now. Second, our government is sparing no effort to perfect national health insurance system to make it cover more people. Third, people pay more attention to their health, especially the old. They not only eat healthily but also do exercise on a regular basis.
　In my mind, the situation is a double-edged sword. On the one hand, people can live a longer life with their loved ones. But on the other hand, the situation may finally lead to the rise of population aging, which may place a great burden on our society and the youth.

学生双语报2018-2019年N版牛津专版高三下第46期答案