what is this it is bag.这样对吗

what is this?-It is. What is this?It is what is this ?A:(this is M )B:(it is M) What is this?It is （）（）. What is this?it is orange. What is this?It is ----------N What is This?it is a______(书) What is this?Is it nice? What is this A.it is a ''Z '' B.it is a ''S '' What is this in english?A This is a bag B It is bag C It is a bag 为什么 Can you tell me_____makes this book so popular?A.what is it which B.what it is thatC.what it is whichD.what it is what is this?A：it is blue B：it is “Z” C:it is "S" this is 与 it is有什么区别 还有 what is it 与 what is this look at this!what is this?It is the word 选择题What's this?A.It's Z.B.It's red.C.This is ruler. what is it 和what is this的区别是什么? 翻译 What letter is this and what color is it? What is this?( ) A.This is a jacket.B.It is green C.It is S D That is my pen.