Rush and Eral were auto mechanics ( ) the same pay,but Earl had more ambition
A to earn B to have earned C earning D earned
Rush and Eral were auto mechanics ( ) the same pay,but Earl had more ambition
A to earn B to have earned C earning D earned
C
这里是个现在分词做定语 相当一定语从句 which earns
因为 先行词是mechanics 与 earn是主谓关系 所以是 ing形式