回答：Yes，they are。No，they aren't。these的意思是“这些”，空间上距说话者较近。提问者用了these，说明“这些”距提问者近，但我们往往不知道回答者与“这些”的距离，所以用没有空间含义的they。
are these例题
—Are these pens ?
—Yes, _____.[]
A. these are
B. they are
C. there are
D. they're
答案：B。
Are these双语例句
Are these pictures level?
这些画挂齐了吗？
Are these newspaper reports true?
报纸上这些报道属实吗？
What are these shoes doing on my desk?
这些鞋怎么在我的书桌上呢？
Are these seats taken?
这些座位有人吗？