what's this in english a.It's pen b.It's

what's this in english a.It's pen b.It's What's this in English?________ A.It's black B.It's a map C. what's this in English?It's a pen.为什么不能说是"this is a pen."?详细 A:What's this in English B:It's a jacket.A:What color is it What's this in English?A.It's here.B.It's a cake.C.It's Kate what's this in english .It's a ruler What's this in English?It's a(n) 第一句.What‘s this in English?第二句.( ).A.It's a CD B.It's Mi Jun --It's a ball pen,( --It's a pencil.A.what is this B.and wha What's this in English?A.It is a pencil sharpener B.It is a It"s my pencil case.What"s in it?Look,this is a pen. What's this in English?A.This is a bag.B.It is bag.C.It's a