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- 1你很厉害?用英语怎么说?
- 2简述原子结构中各种微粒的作用?
- 3有关RLC电路谐振的几个问题
- 4计算题:(-4x^2)(3x+1)
- 5give me some sunshine give me some rain give me another chance i will grow up once again 汉语意思
- 6请举例说明人类与自然对立.征服自然的行为,并认识其不合理的一面
- 7she is a teacher.变复数 it is a pen.变复数 this is my
- 8若(3a-9)^2与|a-b+1|互为相反数.求(2a^2-3ab+6b^2)-1/2(3a^2-ab+96^2)的值?
- 9Great changes ____(take) place in 100 years.
- 10(-3x²)(-x²+2x-1) 等于?