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【简答题】
George Washington, the first President of the United States, is kn_____ as the Father of His Country.(据首字母写出完整单词)
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参考答案:
举一反三
【单选题】下列哪类集装箱在装卸时一般使用喷管和吸管操作( )。
A.
散装货集装箱议
B.
散装粉状货集装箱
C.
桂式集装箱了
D.
保温集装箱
【判断题】纯弯曲梁横截面上,任意点的正应力与该点到中性轴的距离成正比。
A.
正确
B.
错误
【简答题】A.They are scientific. B.They are sarcastic. C.They are unbelievable. D.They are reasonable.
【单选题】下列哪类集装箱在装卸时一般使用喷管和吸管操作( )。
A.
散装货集装箱
B.
散装粉状货集装箱
C.
挂式集装箱
D.
保温集装箱
【简答题】纯弯曲梁横截面上只有____应力。中性轴上各点的正应力为____,离中性轴最远的点的正应力最大,即正应力与该点到中性轴的距离成____。
【简答题】以状态图为例简述创建动态模型的具体步骤
【简答题】A.They are walking. B.They are drinking. C.They are watching TV. D.They are studying.
【简答题】A.They are tour guides. B.They are salespersons. C.They are tourists. D.They are engineers.
【简答题】A.They are shopping. B.They are jogging. C.They are seeing a movie. D.They are drinking coffee.
【简答题】A.They are unreasonable. B.They are varied. C.They are untraceable. D.They are identical.
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