题目

our, is, a, now, maybe, mouse, chasing, cat (!)_________________________________________ 答案：【答案】Maybe our cat is chasing a mouse now!【解析】our我们的；is chasing正在追赶；a一；now现在；maybe大概；mouse老鼠；cat猫；根据所给的感叹号，可知句子是一个陈述句，根据所给词义可以连成句子：大概我们的猫正在追逐一只老鼠。故答案为Maybe our cat is chasing a mouse now!已知一个正多边形的内角是150°，它是 边形．