猜你喜欢
- 1have to do 和have doing的区别
- 2有两辆火车坐在甲车上的乘客看见乙列车向西行驶现在以地面为参照物请你论证他们的运动状态有几种可能
- 3如果两个电压不一样的电源并联
- 4we were in when we left that we forget the airline tickets.
- 5how are you?it is a long time since we touched last time,now i just coming to say hello to you,
- 6Go where you will
- 7比较地球的自转和公转
- 8若(x-1)^2表示一个奇数的平方,则(x-1)^2前面一个奇数能表示为().A,(x-2)^2 B,x^2 C,(x-3)^2 D,-x^2+6x-9
- 9已知函数f(x)=log2(2x+1),g(x)=log2(2x-1),若F(x)=g(x)-f(x)-m在[1,2]上有零点,求m的取值范围.
- 10这个周末,我玩得很开心 用英文怎么说?