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求助OG12-24^_^
24. In virtually all types of tissue in every animal species, dioxin induces the production of enzymes that are the organism's trying to metabolize, or render harmless, the chemical that is irritating it.
A. trying to metabolize, or render harmless, the chemical that is irritating it.
B. trying that it metabolize, or render harmless, the chemical irritant.
C. attempt to try to metabolize, or render harmess, such a chemical irritant.
D. attempt to try and metabolize, or render harmless, the chemical irritating it.
E. attempt to metabolize, or render harmless, the chemical irritant.
这道题用排除法,排除trying, trying that, attempt to try很显然选E。但是小女子不才,怎么也分析不出来最后的the chemical irritant是做什么用的,请教各位大牛,帮忙分析下句子成分。
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