At the beginning of the year, your wealth is $10,000. During the year, you have an income of $80,000 and you spend $90,000 on consumption. You pay no taxes. Your wealth at the end of the year is
【简答题】1 课本67-70 页写书上,73 页汉译英写作业纸上拍照上传。作业截至后互评翻译。 2 背诵第四单元单词,可以参考学习通第四单元词汇部分讲解。 翻译的参考词汇 中国航天业 China's space industry, 一个又一个奇迹 one miracle after another ,人造地球卫星 man-made earth satellite 研制h发射人造卫星 develop and ...