Ⅰ.核心单词→识记·思考·运用
一、单词拼写
1．*(2014·陕西，20)To work out the difficult math problem，I have ________(咨询)Professor Russell several times.
2．The couple ________(争吵) every morning and make it up every evening.
3．She was given a medal as a ________ (奖赏) for her service.
4．How you can do that is beyond my ________(理解)．
