问题描述：
这个them指代什么?
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany 【them】.
是paintings还是markings还是两者皆是?
请说明理由.
会不会是paintings and markings?
这样就是 relation sometimes accompany paintings and markings了
也通啊- -
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany 【them】.
是paintings还是markings还是两者皆是?
请说明理由.
会不会是paintings and markings?
这样就是 relation sometimes accompany paintings and markings了
也通啊- -
问题解答：
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