猜你喜欢
- 1已知角a的终边与π/6的终边关于直线y=x对称,且a属于(-4π,4π),则a=?答案是-11π/3,-5π/3,π/3,7π/3
- 2英文翻译句话.我们要按照级别的顺序来依次介绍客户.
- 3电视塔的圆形塔底周长为94.2米,现在要在它的周围种5米宽的环形草坪.这块草坪的面积是多少平方米?
- 4教师不仅要为人师表,家长还应该做孩子的表率.(修改病句)
- 5浓度稀释的问题:浓度为36%的500ml盐酸,另有400L水的桶,要稀释为浓度0.2%,要几瓶盐酸?
- 6There is (one)butterfly near the flowers.对画括号的部分提问
- 7二元一次联立方程组,并且要解设!
- 81.What does Kate teach in her school?2.how many people are there in kate's family?
- 9如果关于x的多项式(3x2+2mx-x+1)+(2x2-mx+5)-(5x2-4mx-6x)的值与x的取值无关,试确定m的值.
- 10求作文:梅花香自苦寒来!