Henry has come in his raincoat and gumboots ,_____for rain.
A:prepared
B:preparing
C:having prepared
D:prepares
作为公民要正确行使权利:公民在行使权利时要____他人权利;公民在行使权利时,不得损害____ 、____、____ 的利益;要在____的范围内行使权利;要以____方式行使权利。