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素能提升演练（九）
必修3 Unit 3
Ⅰ. 单词拼写
1. His lawyers are confident that the judges will ______ (宣布) Mr. Steven’s innocence.
2. More and more parents are choosing to _____ (教育) their children at home instead of in school.
3. The whole system was _____(腐败的)—every official she approached wanted money before helping her.
4. —Are you _____(知道的) that the world in 2015 will be populated by some 7. 2 billion people?
