Ⅰ.单词拼写
1．The force of gravity(地球引力) makes things fall to earth.
2．The competition has been thrown wide open by the absence(缺席) of the world champion.
3．I'm not bothered(担心) about the cost—you're the one who's making an issue of it.
4．A copy of the report is available for you to peruse at your leisure(闲暇)．
5．The workman was disciplined(惩罚) by his company but not dismissed.
6．He said he had not discussed the matter with her.Furthermore(再者)，he had not even contacted her.
7．She never discovered the true circumstances(情形) of her birth.
8．She did none of the maintenance(保养) of the vehicle.
9．For each side of the subject，think carefully and evaluate(评估) it.
10．He was not clear on the precise nature of his mission(使命)．
