单选题 Since he started working at the age of 20, he has not______turned to his father for money.
【正确答案】 A
【答案解析】解析:副词辨析。A.永远;B.决不;C.最坏地;D.已经。自从她20岁工作开始,她永远没有求助于她父亲要钱。