请找出下列不是工作票签发人安全职责的选项
A
暂无解析
It’snecessary______ustokeepourpetscleaneveryday.
Marywasthegirl____(在初中我和她一起看电影的)。
Howlonghaveyou____?
Johngotbeateninthegame,____hadbeenexpected.
Talkingtoforeignersisfunifyou____therighttimeandplace.
