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【单选题】
关于概率极限状态设计方法，下列叙述中正确的是（）A.
失效概率p f 越小，可靠指标β越大
B.
延性破坏的目标可靠指标[β]比脆性破坏的[β]大
C.
结构设计基准期是结构设计使用年限
D.
各类作用（荷载）的分项系数均大于1
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举一反三
【简答题】American girls are little oases of pretty unreasonableness in a vast desert of
【单选题】在船上装和卸一定量的货物()
A.
若尾吃水增大,首吃水一定减小
B.
若首吃水增大,尾吃水一定减小
C.
首尾吃水一定同时增大或减小
D.
首尾吃水不一定同时增大或减小
【单选题】Little hoys seem to enjoy______train sets more than little girls.
A.
capture
B.
departure
C.
fixture
D.
miniature
【简答题】L2 2. Little girls and elderlt ladies in kimono _____ shoulders with (= met and mixed with ) agers.
【单选题】Little boys seem to enjoy ______ train sets more than little girls.
A.
capture
B.
departure
C.
fixture
D.
miniature
【单选题】Girls are usually a little weaker than boys __________ mathematics.
A.
at
B.
in
C.
with
D.
as to
【单选题】The child was asked to ______ for destroying the little girls toy car.
A.
apologize
B.
pardon
C.
excuse
D.
admit
【单选题】Whom is Chong Yang celebrated for since 1989? ( )
A.
the young kids
B.
the ancestor
C.
the senior
D.
the gods
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