【单选题】
[单选题]第980题:下列各项属于全面紧急停车的是___。
A. 由于三机故障引起的紧急停车
B. 所有裂解炉电磁阀故障引起的紧急停车
C. 于严重灾爆炸引起的紧急阵
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答案
C
解析
暂无解析
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[单选题]第982题:紧急停车后，对高低压乙烯外送系统的处理,下列说法不正确的是___。
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[单选题第995题:《生产安全事故应急演练指南》A Q/T9007- -2011 )规定了生产安全事故应急演练(以下简称应急演练)的目的、原则、类型、内容和___。.
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( ) 26. Where does the writer of "The little Prince" come from?
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( ) 27. What does the prince do after the fox tells him a secret?
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( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
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( ) 29. What is the writer's main purpose（目的）in writing this passage？
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A. A
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( ) 30. Why did the father not ask his son not to do this and do that？
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D．Because he didn't want to be much too strict with his son．
A. A
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( ) 31. What would someone learn from this passage？
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( ) 32. What may be the proper Chinese for the underlined part in the passage？
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( ) 33. Why did Natalie Smith pay for the six cars behind her?
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【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ .
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( ) 35. Who came up with the phrase according to the passage?
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( ) 36. What can we infer from the last paragraph?
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B. People who receive kindness are likely to offer it to others.
C. People should practice random kindness to strangers they meet.
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A. A
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【单选题】
( ) 37.The greatest river for navigation is ___________.
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( ) 38. From a dam, people can use the water for ___________.
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D. D
【单选题】
( ) 39. The water in the river is polluted because of _____________.
A. people's drinking water too much B. people's swimming in the river too much
C. chemicals and other materials D. people's building a dam across a river
A. A
B. B
C. C
D. D
【单选题】
( ) 40. The best title of the passage is ___________.
A. Rivers in Cities B. The importance of Rivers
C. Transportation D. Natural Resources
A. A
B. B
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D. D
