设，是两条不同的直线，是一个平面，则下列命题正确的是 （    ）

A：若，，则

B：若，，则

C：，，则18anymore.

    The best part of my job was to see people coming19the hotel.When they recognized me,they20share their adventures,burdens,even thoughts with me.It means the world to me.I spent there 8 months and it was a period when I was proud to be who I am.