这段英语应用什么语法?

题目

这段英语应用什么语法?
I arrived early on my first day.My uniform hat and apron were handed to me and a helpful McDonald's assistant explained the operation of the cash register.

答案

”were handed to“为被动的过去时,第一个”and“连接两个名词,共同做主语.第二个”and“连接”My uniform hat and apron were handed to me “和” a helpful McDonald's assistant explained the operation of the cash register.“两个句子,其他没什么