When operating in a new culture, it is very important to be （） of local practices which, at first sight, may seem strange.

单项选择题126, All employees are reminded that there is much satisfaction to be gained from （） the community in some voluntary capacity.

A.serving
B.deserving
C.reserving
D.preserving

单项选择题Any employee wishing to terminate his or her employment before the end of the contract may do so after giving 30 days written （）.

A.sign
B.contact
C.notice
D.approval