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课时提升作业(二十)
选修7 Unit 1
Ⅰ. 单项填空
1. They disagreed with each other over this matter, and finally decided to vote ______ it.
A. down B. for C. against D. on
2. Jack came from a poor family, so his parents had to a lot to pay for his schooling.
A. accuse B. qualify
C. purchase D. sacrifice
3. The wind is too strong. Please wind the window .
A. down B. in C. up D. back