In virtually all types of tissue in every animal species,
dioxin induces the production of enzymes that are the
organism’s attempt to metabolize, or render harmless, the chemical that is irritating it
按OG解释,这句话不是最佳答案,但是没有语法错误,请问IT指代什么,是根据什么原则确定的?
production后面是个定语从句,所以it只能指代production,可以这样理解吗?
欢迎光临 ChaseDream (https://forum.chasedream.com/) | Powered by Discuz! X3.3 |