what are these应该用these are开头的句子回答还是用they are开头的句子回答?

what are these应该用these are开头的句子回答还是用they are开头的句子回答? What _____ these keys?Are these yours?用介词填空 WHAT ARE THESE?意思 what are these ones? what.are.these?中文 what are these? 台词what the fuck are these people talking about what are the rules in these places 的意思 on.what.these.the.are.chair连词成句 what are the ideas of these birthday foods?是什么what are the ideas of these birthday foods? 为什么用What are these?提问 用They are...为什么? what are these?怎么回答?是用they are 为什么? These are called fringe publications and deal with the multitude of issues that are ignored by句子用these 是否有误,而应该用they What are these in English? what are these in english? these,shoes,color,what,are what are these?哪里有错 what are these?怎么回答?