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【单选题】
在压杆稳定中,材料机械强度对中柔度压杆临界应力的影响()对大柔度压杆临界应力的影响A.
小于
B.
等同于
C.
大于
D.
大于或等于
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【简答题】I studied at this school a few years ago. I studied at this school a few years ago .
【简答题】A few years ago, Paul Gerner began to gather a group of architects in Las Vegas to ask them whatit would take to design a public school that used 50 percent less energy, costmuch less to build and obv...
【单选题】A few years after his graduation from a university, the man acquired the of being a philosopher.
A.
reputation
B.
influence
C.
impression
D.
knowledge
【单选题】The ideal of IBM as a company began to change______.
A.
a few years ago
B.
a few months ago
C.
since 1990
D.
after John Akers became the General Manager
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