问题
A statue of Dr Bethune was set up in honor of the contributions he had made_____.
A:to save so many lives in the war
B:for having save so many lives in the war
C:to saving so many lives in the war
D:for saving so many lives in the war
B:for having save so many lives in the war
C:to saving so many lives in the war
D:for saving so many lives in the war
正确答案是：
