两个都对吗？说说理由What'sthis?___________
What's this? ____________ A. Yes , is. B. It's an ID card. C. Is it a watch? D.This is a watch. 应该是B和D都对吧？
D 不对.英语中为了简洁,问答What's this 和 What's that 时不用This/That is ,只用It's.