Lucy doesn't mind lending you her dictionary ,does she?she ——.I've already borrowed one.该题为什么填"can't"?

问题描述:

Lucy doesn't mind lending you her dictionary ,does she?she ——.I've already borrowed one.该题为什么填"can't"?

答案应该是否定的,表示不介意.
有两种方式:doesn't 不介意
can't 不会介意
根据后面的论据,证明了应该用can't.