题目内容
静定平面桁架的内力计算方法有（）
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计算多跨静定梁时，必须先从基本部分计算，再计算附属部分。（）
Fill in the blanks with the expressions given below.Change the form where necessary. Each expression can be used only once.have a say onmake a racketrun errandsextract...fromcater toscrape bybe destined toemancipate... from1 The amount of oil capable of________the earth is ever decreasing, and we will be officially running out of oil some day.
They sought to_____ the country_____ the old rigid traditions and to open it up to different cultures of the world.
In order to_____ customers who don't have credit cards, the company will soon allow shoppers to select products online, pick them up at its local store and pay for them in cash.
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