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素能提升演练（十三）
必修5 Unit 13
Ⅰ. 单词拼写
1. It has been _______ (证实，确定) that teachers’ salary will be closely connected with their performance.
2. He was ______ (指控) of purposely creating difficulties.
3. I decided to _______ (专注，集中)all my efforts on the present task.
4. His jokes provided some comic ______ (宽慰，轻松) in what was really a dull speech.
5. Nobody believes his _______ (预言) about earthquake any more.
6. The teacher was ______ (满意的) with the achievement the children had got.
