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- 1一套内衣打八折销售,就是说现价相当于( ) A.原价的80% B.原价的20% C.原价的120%
- 2压敏电阻作用
- 33X(2X+1)=4X+2 (X-4)²=(5-2X)²
- 4i believe that day will come soon.
- 5形容人物意志坚定的成语 三个以上
- 6it was hot yesterday 一般疑问句
- 7把一段铁丝围成长方形,可以使它的长比宽多2cm,如果围成正方形,边长刚好为5cm.求所围成的长方形的长和宽各为多少?
- 8He is b_____ doing his homework
- 9甲、乙、丙三个数的平均数是84,甲、乙、丙三个数的比是3:4:5,甲、乙、丙三个数各是多少?
- 10请问现在几点钟了