you may borrow any book ( c ) a that you interest b which you are interested in c that interests yo

问题描述:

you may borrow any book ( c ) a that you interest b which you are interested in c that interests yo
d which interests

先行词有any修饰,连词必须用that,所以B D错误,
interest表示“使...感兴趣”的意思,interest you 能让你有兴趣的