Questão #4890

Matemática — Inglês

According to the text, “recycling oil just makes good sense.” (line 48) because

A it helps the industry evaluate the quality of crude oil. B it helps protect the environment and keep the waters safe. C used motor oil is harmless to wildlife and human beings. D the quality of rerefined oil is not as good as the quality of virgin oil. E reused oil is only recommended for recycling paper, glass and metals.

Matemática — Inglês

Uma questão respondida. E as próximas?