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【判断题】鱼鳞坑是土石山区陡坡整地工程,多设在较陡的梁峁坡面上,或支离破碎的沟坡上用以拦截坡面径流。
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【判断题】抗滑桩、削坡和反压填土属于斜坡固定工程,另外护岸工程、拦沙坝、淤地坝也能起到固定斜坡的作用。
【判断题】淤地坝是以拦蓄山洪及泥石流沟道(荒溪)中固体物质为主要目的,防治泥沙灾害的横向拦挡建筑物。
土楼是中国一种特殊的民居。公元十世纪，中原战乱。很多人迁徙到中国东南部，山地丘陵地带。The tu lou building is a ___ in China. Central China was in a state of war in the 10th century. Large numbers of people _____ the ____ in southeast China.
他们用土石建起这种既能防御敌人又适宜居住的夯土建筑。土楼的外形环环相套，回廊连接着各个房间。二层粮仓，三四层是卧室。They built tulou with clay and rocks for ____. Circles of rooms are ____, Rooms are connected by ____. The second floor is used as a granary. The third and fourth floors ____ bedrooms.
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