Gutteroilisillegallyrecycledcooking

发布时间：2020-07-26 11:21:03

Gutter oil is illegally recycled cooking oil, ________ contains chemicals that are harmful to the human body and can even cause cancer．A.itB.whichC.whereD.that

网友回答

B
以上问题属网友观点，不代表本站立场，仅供参考！