There is no greater love thanwho devotes his whole life　mankind. A. that of a man; to bene

问题补充：

There is no greater love thanwho devotes his whole lifemankind.

A. that of a man; to benefiting

B. a man; to benefiting

C. that of a man’s; benefits

D. a man’s love; in benefiting

答案：

A. that of a man; to benefiting

B. a man; to benefiting

C. that of a man’s; benefits

D. a man’s love; in benefiting

解析：题意：再也没有比把自己的毕生奉献给为人类谋福利的事业中的爱更伟大的爱了。根据固定搭配devote…to…中的to 是介词，后面要接名词、代词或动名词，排除C 和D ；再根据比较对象应当是love 与love 相比，所以只有A 正确，that 在句中替代love 。