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【多选题】
有关钻孔灌注桩施工说法正确的有：（）。A.
护筒一般由钢板加工而成，其内径宜比桩径大200～400mm
B.
护筒中心竖直线应与桩中心线重合，除设计另有规定外，平面允许误差为50mm，倾斜不大于2%
C.
旱地或筑岛平台处护筒可用挖坑埋设法，护筒底部和四周所填黏必须分层夯实
D.
水域护筒设置，应严格注意平面位置，竖向倾斜和两节护筒的连接质量均需符合上述要求。连接处要牢固、耐压、不漏水
E.
护筒高度宜与地面平齐
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举一反三
【单选题】Which of the following is not the pursuit of the spiritual existence
A.
Confucianism’s knowledge of life through disposition and consciousness.
B.
Taoism’s search for spiritual freedom.
C.
Buddhism’s “Nirvana(涅槃)”
D.
To prefer it is better than only to know it. To delight in it is better than merely to prefer it.(知之者不如好之者,好之者不如乐之者。)
【判断题】The pursuit of only a singular, substantive goal often tends to support the choice of a competitive strategy.
A.
正确
B.
错误
【简答题】Some people argue that pressures on international sportsmen and sportswomen kill the essence of sport-the pursuit of personal excellence. Children kick a football around for fun. When they get older a...
【单选题】2 设集合M={2,5,8},N={5,6,8},则M ∪ N= 1 {8} 2 {6} 3 {2,5,6,8} 4 {2,5,6}
A.
① {8}
B.
② {6}
C.
③ {2,5,6,8}
D.
④ {2,5,6}
【单选题】Yet many scientists are clearly unwilling to acknowledge that the interests of humanity are authentically served only when scientific knowledge is joined to a truthful conscience , and the pursuit of ...
A.
认知
B.
良心
C.
负疚感
【单选题】Yet many scientists are clearly unwilling to acknowledge that the interests of humanity are authentically served only when scientific knowledge is joined to a truthful conscience, and the pursuit of s...
A.
originally
B.
indeed
C.
basically
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