选择题What's this?A.It's Z.B.It's red.C.This is ruler.

选择题What's this?A.It's Z.B.It's red.C.This is ruler. What's this?________ a red apple.A.This is B.It's C.It D.Thi And this is a pencil,too.It's yellow.This is s ruler .It's b 英语冠词的选择题-What' s this in English?- It's_______ ruler.A.a B./ _____ a ruler ? yes,____. A.Is this, it is B.Is that,it‘s C. _your ruler?A.This B.It's C.Is this D.is 选择 What's this - ( )"A" A.It's B.It's an C.It's a D.This is what is this?A：it is blue B：it is “Z” C:it is "S" What's this?-It is _____.A.an ID card B.a orange C.ruler D.a what's this in english .It's a ruler What is this?( ) A.This is a jacket.B.It is green C.It is "S What is this A.it is a ''Z '' B.it is a ''S ''