It is ( )ruler. A.a long red ruler B.a red long ruler C.long ruler D.red ruler

Is it a ruler? It is ( )ruler. A.a long red ruler B.a red long ruler C.long ruler D.red ruler ______?That's my ruler.A.Whose ruler is it?B.What ruler is it? 句子改错：Is it a your ruler? is,ruler,a,it 连成句子 Whis is this?回答A：This is ruler.B：It is a ruler. This is a long ruler,and that is a short( )A.it B.one C.ruler It's a ruler.对a ruler提问_ is it It is a ruler(改为一般疑问句)怎么写? It is a ruler.(变为否定句） it,is,pink,a,ruler 怎么样连词成句 ...__________?...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? what is this in English 能不能回答This is a ruler.还是回答It is a ruler. That is a ruler 回答 对划线部分提问：划线部分：a ruler 向题：it is a ruler under the对划线部分提问：划线部分：a ruler 向题：it is a ruler under the desk This is a ruler(对a ruler提问) ----- -----this? This is a red ruler 用a red ruler 提问 _____ a ruler ? yes,____. A.Is this, it is B.Is that,it‘s C.this is, it's