【填空题】
51.按桩的施工方法，桩分为___和___两类。
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答案
预制桩|灌注桩
解析
暂无解析
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When there are no stimuli, a dog will ___________.___
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D. wag to the left and then wag to the right
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The purpose of doing the experiment is _________.___
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The underlined word "they" in the last sentence refers to __________.___
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【单选题】
People in Rome believe that the civilization of a city can be judged by _________.___
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【单选题】
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People may break the law in Turin if they ________.___
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C. raise their cats near ancient ruins
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【单选题】
We can infer from the passage that _________.___
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【单选题】
Which of the following may lead to family quarrels according to the passage?___
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Which of the following statements is NOT true?___
A. Getting off to work with a minimum effort helps save one's energy.
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【单选题】
An effective way to prevent the burnout of young athletes is __________.___
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According to the passage sport is positive for young people in that __________.___
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【单选题】
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