Ⅰ．单词拼写
1．You know perfectly well I can’t be blamed for the failure of that __mission__(重要任务)．
2．A large sum of money has been raised for the benefit of the poorly-educated children in the mountainous __districts__(地区)．
3．As a teacher, she had __earned__(赢得) the respect of her students.
4．About thirty volunteers to the Mars will have been __selected__(选拔) throughout the world by 2020.
5．__Jazz__(爵士乐) is a combination of the music of Africa, the work songs the slaves sang, and religious music.
6．He drew a __diagram__(示意图) to show us how to get to his house.
7．In the __journal__(日志), writers set down their experiences, ideas and afterthoughts about what they have seen.
