The example of Britain indicates that______.
A. a large proportion of waste is generated by developed countries
B. there are many other kinds of rubbish besides municipal waste
C. mining extraction generates large quantity of waste
D. agricultural waste makes up a large proportion of the total
查看答案
The second paragraph mainly demonstrates______.
A. space garbage"s hazard towards people
B. that people produce waste of all kinds with large amount
C. whether people should take recycling into account
D. Ken Noguchi"s five clean-up expeditions
左蓄电池开关接通，接通左蓄电池接触器，使哪个汇流条给左蓄电池充电？
A. 左应急汇流条
B. 右应急汇流条
C. 左主汇流条
D. 右主汇流条
潜力泛指是人类生来就具备的潜在能力，是一种尚未被开发利用的、没有实际化和外显化的能力，也包括生理潜力和心理潜力。()
作息不规律对人体没有很大的危害，在当今社会比不明显()
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