Question 39, True/False on boiler foundations on September 22: (A certain score will be given to the top 40)
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This post was last edited by *anpangpang on 2015-9-22 11:24. Any conventional fuel is composed of seven elements: carbon, hydrogen, oxygen, nitrogen, sulfur, water, and ash. () Answer: Correct. Thank you for your support; correct answer earns +8 points to wealth, while an incorrect answer results in +3 points to wealth after deducting 50 points.
Any conventional fuel is composed of seven elements: carbon, hydrogen, oxygen, nitrogen, sulfur, water, and ash. （）Right
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Any conventional fuel is composed of seven elements: carbon, hydrogen, oxygen, nitrogen, sulfur, water, and ash. (Mistake)
Any conventional fuel is composed of seven elements: carbon, hydrogen, oxygen, nitrogen, sulfur, water, and ash. (Mistake)
Any conventional fuel is composed of seven elements: carbon, hydrogen, oxygen, nitrogen, sulfur, water, and ash. (Mistake)
Any conventional fuel is composed of seven elements: carbon, hydrogen, oxygen, nitrogen, sulfur, water, and ash. (×)