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素能提升演练（十）
必修4 Unit 1
Ⅰ. 单词拼写
1. Most of the families in this neighborhood are on_______ (福利).
2. The election _______ (活动，运动) concluded with a mass meeting.
3. He quoted some_______ (格言) in this article.
4. When you have any problems you can _______ (商量) with an experienced colleague of yours.
5. If you’re not satisfied with this book, I can_______ (推荐) you another one.
6. The bad weather_______ (成倍增加) the danger of their exploration.
7. Everyone suspected Peter, but he turned out to be _______ (清白的).
8. We figure you would want to celebrate your _______ (升职).
9. The work of an engineer requires _______ (智力) plus experience.
