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【单选题】
当开挖深度大于1Om的大型基坑遇周围有高层建筑物时，基坑支护不允许有较大变形，当采用机械挖土时，不允许内部设支撑，应使用的支撑方法是( )。A.
地下连续墙锚杆支护
B.
地下连续墙与锚杆联合支护
C.
挡土护坡桩与锚杆结合支撑
D.
混凝土或钢筋混凝±支护
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【简答题】帽形屋多见于云南西双版纳，正方形，尖顶，据说是按照诸葛亮帽子的样式建造的，为我国_____族人的传统民居。
【单选题】Which of the following is not the key issue for consideration regarding board membership?
A.
Size of the board
B.
Inside/ outside mix
C.
Diversity mix
D.
knowledge, skill and appraisal
【简答题】Terrorism is (1) ________________ to explain and often used to mean many different things by (2) ______________________ . A mix of different definitions results in something like this : (3) __________...
【单选题】Two space shuttle astronauts scaling the outside of the International Space Station ran into some trouble Tuesday with a mix-up in cables and a lost part, a U. S. space agency spokesman said. Their mi...
A.
The arms.
B.
The robot.
C.
The robotic arm-to the station.
D.
The shuttle.
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