题目内容

钢结构安装过程中,上节钢柱安装与校正时,位移调整应使钢柱定位轴线从______引上;

A. 地面控制轴线
B. 下层柱轴线
C. 一层柱轴线
D. 每隔二层轴线

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A. 修边
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Choose the best answerMy brother's plans are very______, he wants to master English, French and Spanish before he is sixteen.

A. arbitrary
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C. ambitious
D. abundant

Louis Herman, at the University of Hawaii, has a series of new experiments in which some animals have learned to understand sentence.

A. installed
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C. devised
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