A:is made of, is made from
B:made of, made from
C:is made from,is made of
D:made from, made of
下列大陆完全属于一个大洲的是( )
雷锋精神鼓舞了新中国一代又一代青年,学雷锋、做雷锋已成为人们追求真善美的代名词。这充分说明( )