Li Hua, who was busy preparing a report, couldn't        the loud noise, so he kept all the windows

shut all day long.[ ]

A. put up with  

B. come up with

C. catch up with  

D. keep up with

员工把人力资源培训开发看成是组织赠予他们的礼物，因而感激组织并以自己的努力和才能回报组织，这属于人力资源培训开发的( )效用。

A．竞争

B．礼物

C．连带

D．直接