学生双语报2018-2019年N版牛津专版高三下第46期答案

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dTx答案圈

学生双语报2018-2019年N版牛津专版高三下第46期答案

dTx答案圈

dTx答案圈

 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.dTx答案圈