A:个人利益不得损害集体利益
B:个人利益无条件服从集体利益
C:侵占集体利益就是侵占个人利益
D:集体利益与个人利益始终有矛盾
______ his son away to college, the old couple got more room in the house.
如图,□ABCD中,EF∥AB,DE∶EA = 2∶3,EF = 4,则CD的长为( )
Wild animals are our friends. We shouldn't kill them food or clothing.
①以五星红旗为国旗 ②以《义勇军进行曲》为代国歌
③采用公元纪年 ④以《共同纲领》为施政方针