一袋米吃去36.18千克，还剩62.82千克，原来是（）千克。
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系统加工理论和启发式加工理论的基本假设分别是什么？
Which statement is TRUE concerning gasoline vapors on board a vessel（）.
A. They are heavier than air and will settle in the lowest part of the vessel
B. They are lighter than air and will settle in the highest part of the vessel
C. They should be vented into the engine to improve combustion
D. They should be vented into the wheelhouse
巡视电气设备时，人体与带电导体之间的距离应符合有关规定，对于10KV及以下的设备，其最小安全距离为（）。
A. 0.35
B. 0.6
C. 0.7
D. 1
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