题目内容
某火电厂烟囱的高度为160m,如果某时刻计算出烟气的抬升高度为110m,则该时刻烟囱的有效高度为( )。(5.0)
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下列条件,一定会使烟气抬升高度增加的是( )。(5.0)
Songs of Chu was among the earliest and most influential poetic anthologies.
Lusi （regulated poem） is a poem usually in rhymed verse except for introductory and concluding passages that are in prose, often in the form of questions and answers.
Li Bai developed greater realism and social criticism in his poetry.
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