单项选择题A．contactB．associationC．communicationD．relation
单项选择题A．nobodyB．everybodyC．somebodyD．anybody
单项选择题A．seizeB．abuseC．holdD．sustain
单项选择题A．demandB．controlC．directD．command
单项选择题According to the author, the surprising aspect of human anger is ______.
