猜你喜欢
- 1f(x)=sinx+(根号3)cosx如何等于2cos(x-π/6)
- 2找规律;1/3,3/4,7/6,5/3 ()()
- 3Is this factory( )you visited last Sunday
- 4知道磁场方向,怎么标明磁铁的N、S极.
- 5解2元1次方程组 3x-2y=-3 2x+y=-9 m/5-n/2=2 2m+3n=4
- 61一个长方体的容器,底面积是16平方分米,装的水高6分米,现放入一个体积是24立方分米的铁块.这时的水面高?
- 7填空:2/7=1/( )+1/( )+1/( ) (括号里填不同的数)要过程
- 8John is _____honest boy ang we all like to make friends with him.
- 9为什么在过去时态中,remember还用to do?
- 10形容军队作战的成语