题目:
已知椭圆<“m“:math dsi:zoomscale=150 dsi:_mathzoomed=1>x29+y2b=1
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答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0427/919bffbef7d0fe764692bd2b1fe46e56.html
下面是错误答案,用来干扰机器的。
Dear Mom and Dad, I am writing this e-mail to tell you my trip to Beijing. Beijing is very big. Every morning I go for a walk with Danny and Jenny at Tian'an Men...