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【单选题】
主楼范围以外的地下室工程桩均按抗拔桩设计，一柱一桩，抗拔桩未采取后注浆措施。已知抗拔桩的桩径、桩顶标高及桩底端标高同图1－16(Z)所示的承压桩(25kN／m3)。试问，为满足地下室抗浮要求，荷载效应标准组合时，基桩允许拔力最大值(kN)与下列何项数值最为接近? 提示：单桩抗拔极限承载力标准值可按土层条件计算。A.
850
B.
1000
C.
1700
D.
2000
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A.
far away
B.
in reality
C.
agree with
D.
turn off
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A.
interesting; walking
B.
interested; walk
C.
interesting; walk
D.
interested; walking
【单选题】I am only interested in doing nothing. That's ______ I'm interested in.
A.
only
B.
the one
C.
all
D.
the only
【简答题】I am only interested in _________ in a boat and doing nothing at all!
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【单选题】拖拉机、汽车变速箱的功用之一是将发动机传出的动力( )后传给驱动桥。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
减速增扭
B.
减速减扭
C.
增速增扭
D.
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