以下不属于《中华人民共和国节约能源法》所指的能源的是()。
A. 煤炭、石油、天然气
B. 生物质能和电力、热力
C. 土地、大海、空气
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Overcarriage is best prevented by().
A. assuring heavy cargo is stowed low in the vessel
B. checking the vessel's load line calculations carefully
C. inspection of the hold at completion of discharge
D. stowing the cargo which is to be discharged last on the bottom
中草药片剂染菌现象较化学药片剂严重。
A. 正确
B. 错误