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素能提升演练（二十二）
必修5 Unit 2
Ⅰ. 单词拼写
1. There was a _________ (冲突) between the two sides；so they didn’t reach any agreement.
2. It’s surprising that he _________ (阐明) this difficult sentence with a very simple explanation.
3. We _________ (完成) this difficult task ahead of time，which surprised everybody.
4. She _________ (安排) all her business affairs before going on holiday.
5. The book _________ (描写) the kindness of Helen，an excellent woman.
6. It is _________ (不可能的) for John to give up；he has devoted so much to the experiment.
7. _________ (折叠)your clothes as flat as possible.
8. The three countries found themselves _________ (联合的)peacefully instead of by war.
9. The castle stands on a hill, and the road to there is steep and _________ (粗糙的；
