一位南宋抗金名将认为“文臣不爱钱,武臣不惜死,天下便可太平”,这位名将是(( )
A:岳飞
B:文天祥
C:戚继光
D:郑成功
中国近代化开端于( )
I can't enter the room because the k____ to the door is lost.