funny! ( )
A:What
B:How
C:When
读中东轮廓图,回答问题.
—Your T-shirt is nice. It must be expensive.
—Not at all. I only spend $10 it.
“移动式划船机”在重庆市第30届青少年科技创新大赛上荣获学生创造发明一等奖.它改变了传统健身器材的局限性,如图所示是现场的操作演示.下列分析正确的是( )
填在下面各正方形中的四个数之间都有相同的规律,根据此规律,m的值是