—What are these?—Oh,a set keys .They're mine.这句话哪里错了

—What are these?—Oh,a set keys .They're mine.这句话哪里错了 WHAT ARE THESE?意思 what are these ones? what.are.these?中文 what are these? 句子选择What are these?——（ ）A:They are cabbages. B:Those are cabbages. 1 Hi,Ben!What are you doing these days?3 Oh what's Wrong with her?2该怎么填? —____you bags?—No,they aren't A.Are these B.Is this C.what is D.What are 根据首字母填空,完成对话.what are these they are watermelons.Wow!nice w_____!Don`t d______that!oh,no! 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? what are these?.哪里有错 What are these的缩写 ——What are these?—— A.It is a bus.B.Those are buses.C.They are buses. What are these?Those are oranges.