A:种子
B:叶
C:花
D:果实
如果一个人在冰面上散步,当冰面快要破裂时,他采取的自救方法最恰当的是( )
— A plate?
— .
金属导电时,在电源外部( )
--- How are you getting along ________ Lingling after your last argument?--- We become friends again.