单项选择题 I never fancied Mary---- so weak a girl -----() the football match and did pretty well.taking part inB. joiningC. to join inD. to take part in

单项选择题 He's given me so much help in trouble; I teach his daughter English ().in turnB. by turnsC. inreturnD. in answer

单项选择题 “正义”是西方政治伦理思想永恒不变的话题，对“正义”做出全新的解释，提出“作为公平的正义”的思想家是( )。