单项选择题
A．there is fierce controversy in this area B．many research have proved this C．some people may hide their true feelings D．some people may feel better to forget the disaster
A．in turn B．nevertheless C．also D．as a result
A．Two drivers on a freeway spitting at each other. B．A policeman giving road directions. C．The liquid body movement of a Hawaiian hula dancer. D．An open-armed welcome or a bear hu