A:in need of
B:in search of
C:in the shape of
D:in memory of
It is implied in the last paragraph that .
①要自觉履行公民义务,维护国家的荣誉和利益
②应该先履行义务,才能享受广泛而真实的权利
③要具备公民意识,在日常行为中体现爱国情怀
④坚持权利与义务统一,权利与义务都不容放弃
8100米可以写成( )