We can say that language is a unified system of words, and the key function of language is to _____________.
A. share meaning
B. make a living
C. understand other people
D. fit into the society
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People from “masculine” cultures like Great Britain and America ______.
A. tend to be more religious
B. tend to value competition and power
C. tend to value harmony and compromise
D. tend to value collective achievement
All communications offer us ____ for self-other discovery. ()
A. opportunities
B. needs
C. time
D. condition
极限荷载是所有______ 中的极小者。是所有______ 中的极大者。
振动微分方程的建立方法有:列动力平衡方程,即______ 。列位移方程,即______ 。
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