求解一道逻辑！谢谢各位大神！

小比熊 · 发表于 2011-6-23 16:46:15

one variety of partially biodegradable plastic beverage container os manufactured from small bits of plastic bound together by a degradable bonding agent such as cornstarch. since only the bonding agent degrades, leaving the small bits of plastic, no less plastic refuse per container is produced when such containers are discarded than when comparable nonbiodegradable discarded than when comparable nonbiodegradable containers are discarded. which strengthens the argument?
A both partially biodegradable and nonbiodegradable plastic beverage containers can be crushed completely flat by refuse compactors.
B the partially biodegradable plastic beverage containers are made with more plastic than comparable nonbiodegradable ones in order to com[ensate for the weakening effect of the bonding agent
C technologocal problems with recycling currently prevent the reuse as food or beverage containers of the plastic from either type of plastic beverage container

此题选B

求解一道逻辑！谢谢各位大神！

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