I walk to school sometimes 改同义句1.I___to school____ _____sometimes2.数学题；若m、n互为相反数,x、y互为倒数,且a的绝对值是1,求a的平方乘xy+b的平方 乘(m+n)+a的值

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I walk to school sometimes 改同义句1.I___to school____ _____sometimes2.数学题；若m、n互为相反数,x、y互为倒数,且a的绝对值是1,求a的平方乘xy+b的平方 乘(m+n)+a的值
I walk to school sometimes 改同义句
1.I___to school____ _____sometimes
2.数学题；若m、n互为相反数,x、y互为倒数,且a的绝对值是1,求a的平方乘xy+b的平方 乘(m+n)+a的值

I walk to school sometimes 改同义句1.I___to school____ _____sometimes2.数学题；若m、n互为相反数,x、y互为倒数,且a的绝对值是1,求a的平方乘xy+b的平方 乘(m+n)+a的值
(1) I go to school on foot sometimes .
(2)
因为m、n互为相反数
所以m + n = 0
因为x、y互为倒数
所以 xy = 1
因为a的绝对值是1
所以 a = 1 或 a = -1
a²xy + b²(m + n) + a
= 1 + 0 + a
= a + 1
= 0 或 2

go on foof

I often walk to school? I had to _____(walk) to school. I walk to school 改成一般过去时 I often walk to school改成同义词 I always walk to school ,同义句 Sometimes,I like ____(walk) to school i walk to school .how ____you? I walk to school by bike=? I used to walk to school before.改一般疑问句 I have to walk to school.(改为一般疑问句) i ran rath than ___(walk)to go to school 英语翻译I ____ walk ____ ride a bike to school. I walk to school every day.同一句 I walk to school every day 的同义句 I walk to school every day.变成现在进行时? i walk to school every day.同义句怎么写? like,to,i,walk,after,home,school(组句) 同义句转换 I seldom walk to school初中英语