（)是我国卫生工作的方针，也是实行食品卫生监督管理的基本原则。

A.For many people, having to overcome some level of difficulty in their work is much preferable to the boredom of an easy, unchallenging job

 B.they are often rejected for being different in some way, and that just makes them work harder

 C.an entrepreneur doesn’t think anything is insurmountable. He looks adversity in the eye and keeps going

 D.the challenges of a particular job are likely to be intrinsic to the role, but an employer should ensure that all staff know how to access training and support when faced with the more difficult tasks

此题为判断题(对，错)。

此题为判断题(对，错)。

此题为判断题(对，错)。