单选题 Do you know Jim always quarreled with his mother? I don't know

【正确答案】 C
【答案解析】你知道吉姆经常与他母亲吵架吗?我不知道,我也不关心。本题考查倒装句。否定词提前的话本句需要倒装,根据要求do提前,故选C。