【判断题】
国家标准——汽油车污染物排放限值及测量方法（双怠速法及简易工况法）GB 18285-2018 中规定，单一燃料汽车，仅按燃用单一燃料进行排放检测；两用燃料汽车，要求使用两种燃料分别进行排放检测。
A. 对
B. 错
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答案
A
解析
A
相关试题
【判断题】
《北京市机动车和非道路移动机械排放污染防治条例》规定，机动车排放检验机构应当建立检验质量管理制度，使用经依法检定合格并符合相关标准的检验设备，确保检 验数据和检验结果真实准确、客观公正。
A. 对
B. 错
【单选题】
有些固体可燃物的蒸气压非常小或者难于发生热分解，不能发生蒸发燃烧或分解燃烧，当氧气包围物质的表层时，呈炽热状态发生无火焰燃烧，称为___。
A. 内部燃烧
B. 表面燃烧、
C. 放射燃烧
D. 阴燃
【单选题】
分子结构复杂的固体可燃物，受热分解出其组成成份及与加热温度相应的热分解产物，这些分解产物再氧化燃烧，称为___。
A. 蒸发燃烧
B. 分解燃烧
C. 完全燃烧
D. 预混燃烧
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( ) 30. When was the importance of touching all the bases shown?
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C. At the start of the 1974 baseball seasons.
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A. A
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( ) 31. Who hit home run number 715?
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( ) 32. What does the expression “to touch all bases” mean?
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【单选题】
( ) 33. The Chinese Yellow Sea Wetlands are in the _______ of China．
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( ) 35. The World Wetlands Day is on _______．
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( ) 39. The water in the river is polluted because of _____________.
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( ) 40. The best title of the passage is ___________.
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2. — It’s difficult for the village children to cross the river for school．
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6. When the parents arrived at the hall, the students _______ their projects.
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【单选题】
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【单选题】
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【单选题】
( ) 26. Where does the writer of "The little Prince" come from?
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【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
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【单选题】
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【单选题】
( ) 29. What is the writer's main purpose（目的）in writing this passage？
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A. A
B. B
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D. D
