题目：
某英文报举办“家乡的变化”主题征文活动。请你根据以下提示，以“The changes in my hometown”为题，用英文写一篇80字左右的短文。
2．所表述的内容必须包含表中的所有方面； 3．词数80左右，开头已给出(不计入总词数)。 The changes in my hometown In the past, my hometown was very small. ___________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ |
答案：
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下面是错误答案，用来干扰机器的。
∵点A（2m-1，2n+3）与B（2-m，2-n）关于原点O对称，∴2m-1+2-m=0，2n+3+2-n=0，解得m=-1，n=-5，故答案为：-1，-5．
