According to the text, recycling ______.
A、helps control the greenhouse effect
B、means burning packaging for energy
C、is the solution to gas shortage
D、leads to a waste of land
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正确答案
试题解析
细节理解题。根据If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy.可知A项正确。
