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课时提升作业(十九)
必修4 Unit 4
Ⅰ. 单项填空
1. Students are warned of not being too about things they are not supposed to know.
A. strange B. curious C. conscious D. amusing
2. (2013·宁波模拟)All cases children are dealt with in a special children’s court.
A. concerned B. concerning
C. including D. included
3. (原创)By 2030, China surpass the United States in economy and becomes
