1.(10-11,江西省赣州十一县高二上期中联考)The doctor is skilled at treating heart trouble and never accepts any gift from his patients, so he has a very good_____.
A. expectation B. reputation C. contribution D. civilization
2.(10-11,山东省济南市历城区高二上期中) Holyfield accepted Lewis' ________ to fight for the title.
A. bravery B. pressure C. motivation D. challenge