Many people including Tom got the gifts. 请问，including这里是个什么词性

介词，意思是“包括Tom在内的很多人……”

介词。。。包括。。。
Many people got the gift,Tom included.
俩个句子一个意思。

连词。比如 and, but。。

including
词性及解释
prep. 包含, 包括介词