The matter people’s health surely requires carefully.
A. related to; dealing with
B. relating to ；dealt with
C. related to; being dealt with
D. relating to ；having dealt with
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(答案→)A. related to; dealing with
B. relating to ；dealt with
C. related to; being dealt with
D. relating to ；having dealt with
解析：考查非谓语动词。 related to作后置定语，表状态；require doing表被动，相当于require to be done。故选A。