作业帮 > 英语 > 作业

What is it?Sometime it is long.Sometimes it is round.There m

来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/16 06:14:46
What is it?Sometime it is long.Sometimes it is round.There may be only one.There may be more of them than you can count.Now you can guess what it is.It is a line.
Sometimes a line is s_____1_____.Some lines are side by side.They never m_____2_____.Train tracks are l_____3_____ these lines.Some lines do meet.They cross each other.Streets are like lines that cross each other.
When lines change,new s_____4_____ are made.Sometimes a line is curved(去现状的).Curved lines may cross each other.Curved lines may be side by side.Curved lines may be closed.A circle is one k_____5_____ of closed curve.
Look a _____6_____ you.Can you find straight lines and curved lines?Can you f_____7_____ lines that cross and lines that do not cross?
1.____________ 2.____________ 3.____________ 4.____________
5.____________ 6.____________ 7.____________
What is it?Sometime it is long.Sometimes it is round.There m
1.straight 2.mix 3.like 4.shapes 5.kind 6.around 7.find