what's this?的答案是this is a.还是it's a.如题

what's this?的答案是this is a.还是it's a.如题 英语What's this?的复数形式是? What's this in English?的同义表达是? what's this? what s this回答 whats this what's this是什么意思 What's this? 翻译 what’s this? this's what i what's this? what's this What’s.this.( )Chinese what's this? what's this ___________chinese what's this __english. What’s this in ( ) what's this( )English?