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【单选题】
对于低速重载齿轮,下面四个方面的要求中 的要求较高。
A.
传递运动的准确性
B.
侧隙的合理性
C.
传动平稳性
D.
载荷分布的均匀性
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参考答案:
举一反三
【判断题】时间序列分析法只适合于近期和短期的预测
A.
正确
B.
错误
【简答题】While nurturing parents can compensate for adversity, cold or inconsistent parents may ___ it.求正确答案 (A) exacerbate (B) neutralize (C) aggravate (D) eradicate (E) ameliorate (F) relieve
【单选题】Which of the following can NOT be inferred from the third paragraph?
A.
Our culture encourages us to save time.
B.
Our desire to save time boosts book sales.
C.
We hope to save time in our life.
D.
Our desire to save time inspires marketers to supply time-saving apparatus.
【判断题】中国民歌的题材非常丰富,其中以劳动号子,山歌,小调最具有代表性。
A.
正确
B.
错误
【判断题】时间序列分析法只适合于近期和短期的预测。
A.
正确
B.
错误
【简答题】根据例子写句子。 例: She is my mother. 1. He is __________________. 2. _______________________. 3. _______________________.
【判断题】Parents can not hear the sound of the sleighbell.()
A.
正确
B.
错误
【简答题】What are the 4 factors that have shaped Chinese perceptions of mountain and water? Support each factor with explanations or examples from the text. 2. Why did Laozi and Zhuangzi employed water as thei...
【单选题】革命理想高于天,共产主义远大理想和()共同理想,是中国共产党人的精神支柱和政治灵魂
A.
马克思主义
B.
中国特色社会主义
C.
社会主义
D.
中华民族伟大复兴
【单选题】There will be a parents' meeting this afternoon. But my parents can't come because they ____ to Harbin. [     ]
A.
has gone
B.
have gone
C.
has been
D.
have been
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