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[判断题]
结构力学(Structural Mechanics)是固体力学的一个分支,研究材料在各种外力作用下产生的应变、应力、强度、刚度、稳定和导致各种材料破坏的极限。()
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第3题
The structural linguists believed that the primary medium of language is _______.
A.visual
B. auditory
C. written
D. oral
第8题
A.It serves the structural function and the thematic function
B.It is a symbol of the Pecola’s family
C.It is a symbol of the Claudia’s family
D.It is the ideal African American family
第9题
______ is not a structural adhesive.
A) casein
B) urea-formaldehyde
C) phenol-resorcinol-formaldehyde
D) poly (vinyl acetate)
第10题
B、the discourse
C、the sentence
D、the text