题目内容

图示结构(E为常数)，杆端弯矩(顺时针为正)正确的一组为()。

A. MAB=MAD=M/4，MAC=M/2
B. MAB=MAC=MAD=M/3
C. MAB=MAD=0.4M，MAC=0.2M
D. MAB=MAD=M/3，MAC=2M/3

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What are the two major obstacles for the negotiation team according to paragraph three？

A. a unified negotiation strategy and conflicts of interests among members
B. bad emotion and ineffective communication among team members
C. mutual distrust and ill preparation
D. ineffective planning and lack tactics

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A．AlthoughB．SinceC．Even thoughD．If

Although
B. Since
C. Even though
D. If

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A．happyB．rigidC．cohesiveD．active

A. happy
B. rigid
C. cohesive
D. active

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A．commonB．distinctiveC．innovativeD．influential

A. common
B. distinctive
C. innovative
D. influential

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图示结构(E为常数)，杆端弯矩(顺时针为正)正确的一组为()。

A. MAB=MAD=M/4，MAC=M/2 B. MAB=MAC=MAD=M/3 C. MAB=MAD=0.4M，MAC=0.2M D. MAB=MAD=M/3，MAC=2M/3

What are the two major obstacles for the negotiation team according to paragraph three？

A．AlthoughB．SinceC．Even thoughD．If

A．happyB．rigidC．cohesiveD．active

A．commonB．distinctiveC．innovativeD．influential

A. MAB=MAD=M/4，MAC=M/2
B. MAB=MAC=MAD=M/3
C. MAB=MAD=0.4M，MAC=0.2M
D. MAB=MAD=M/3，MAC=2M/3