what,is,ruler,this,color连词成句

What is the length of this ruler? 选择题What's this?A.It's Z.B.It's red.C.This is ruler. What's this?This is a ruler.这句有什么错误, 选择题What's this?A.It's Z.B.It's red.C.This is ruler.速度、、、、、、、、、、、、! what,is,ruler,this,color连词成句 Whose ruler is this? Is this red ruler ( ( ) ruler is this? What () is your ruler what is this in English 能不能回答This is a ruler.还是回答It is a ruler. What's this?-It is _____.A.an ID card B.a orange C.ruler D.an UFO This is a long ruler,and that is a short( )A.it B.one C.ruler What 什么什么 this ruler? 重新排列下列句子的顺序,使其成为一段完整的对话.A.How do you spell it?B.No,it isn’t my ruler.C.Excuse me!What’s this in English?D.What color is it?E.Is that your ruler?F.It’s a ruler.G.Is that his ruler?H.Yes,it is.I.It’s What's that building?There is a school还是this is a school.a map还是a dictionary a ruler a pencilwhat's this in English?It's aA.a map B.a dictionary C.a ruler D.a pencil _your ruler?A.This B.It's C.Is this D.is_your ruler?A.This B.It's C.Is this D.is this ...__________?...That,s Tom,s ruler. A .Who ,s tom,s ruler? B Whose ruler is it? C What ruler is that? 请问 应该选哪个? this is( )ruler.写什么