what's this?it's an apple. it's a green apple.这句话有没有什么错?一句话里,不管有多少个形容词修饰一个名词前面都要写冠词是不是?谢谢

What's this in English?it's an IC c____. What`s this in E( ) It`s an a ( ) 选择 What's this - ( )A A.It's B.It's an C.It's a D.This is 1.What's this? Its（）orange. It's（）orange A.an,an B.an,/ C./,an what's this?回答是It's N .还是It's an N .为什么? It's(an orange)提问是What is this? 填a还是an What's this?It's_______apple. What's this in English?What's this letter?What's this in English?It's VIt's a VIt's an VWhat's this in English?It's HIt's a HIt's an HWhat's this in English?It's UIt's a UIt's an UWhat's this letter?It's VIt's a VIt's an VWhat's this letter?It's HIt' This is a book,It's an English book.What's this?急. What（ )this?It's( )apple What's this?It's ( )Xx and( )Qq.A.an,an B.a,a C.an,a D.a,an What's this it's bag.对么 -What's this?-It's a-------. What's this ( ) Chinese It's jiakeshan. What's it in English?答语是It's an apple.问是用What's it in English?还是用What's this/that in English? What letter is it?What's this letter?It's VIt's a VIt's an VWhat's this letter?It's UIt's a UIt's an UWhat's this letter?It's HIt's a HIt's an H为什么不能用It's V(U,H) 1.What's this/that in English?怎样回答?是It's a/an 名词 还是 It's 名词What's this/that 怎样回答?是It's a/an 名词 还是It's 名词帮个忙 What's this in English?It's ______ apple.A：theB：an