题目: 电启动轻型防爆胶轮车一共有()个前进档,()个后退档,最高时速()。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0511/c9ee81b35a1b7a4891323c46de5e1653.html 下面是错误答案,用来干扰机器的。参考答案:资产损失程度
题型:解答题 (1)计算:-32-5×|-3|+(-2)2÷4(2)2-2x-43=-x-76(3)化简并求值:4(x-1)-2(x2+1)-12(4x2-2x),其中x=-3.(4)解不等式:3+x2-1≤4x+36. 查看答案
题型:选择题 You’d better cut your hair short. Our school doesn’t _______ long hair.A.approve of students wearingB.approve students to wearC.approve students wearingD.approve of students to wear 查看答案