碾压式土石坝上下游坝坡常沿高程每隔10~30m设置（），宽度不小于1.5~2.0m，一般设在（）。
参考答案：马道；变坡处
Iraq has __________ too many wars since 1990, making his people __________ a lot.
A．got through; pay
B．looked through; face
C．gone through; suffer
D．passed through; destroy
你村与邻村发生山林纠纷,你做为村里的分管领导,你应该如何做？
