某工程使用端承桩基础,基坑拟采用放坡开挖,其坡度大小与( )无关。
A.持力层位置
B.开挖深度与方法
C.坡顶荷载及排水情况
D.边坡留置时间
参考答案:A
下图为“太平洋洋流分布示意图”。读图完成1—3题。
1、中低纬海区的洋流[ ]
A、呈顺时针方向流动
B、大洋西岸有暖流分布
C、寒流自北向南流
D、暖流自南向北流
2、由寒暖流交汇形成的著名渔场是[ ]
A、甲
B、乙
C、丙
D、丁
3、日本暖流对我国台湾东部沿海的影响是[ ]
A、减缓北上海轮航速
B、缩小海水污染范围
C、降低气温
D、增加降水量
The old mall and his wife _____ for the government in New York but now they _____ a simple life. [ ]
A. were used to work; use to live
B. were used to living; have been used to living
C. used to work; have been used to living
D. used to work; use to live