Questões de Concursos Públicos - Inglês

Select the correct alternative regarding oil prospecting in Brazil:

"By 1996, with the establishment of new federal standards of air pollutants, tetraethyl ______________ to gasoline in the U.S." is suitably filled in with: 

Which of the following impurity is not present in crude oil:

Identify Downstream: Refining and Marketing type of text: 

The author of text 2 concludes the text with:

Choose the option, which the passive would be a better alternative, rather than the active form:

Verb +ing can be used as an adjective, as a progressive verb, a noun and an adverb, like in the examples: the winning team, I'm taking my brother to the airport tonight, People make a good living by local standards and She ran out of the room crying , respectively. The extract that presents the −ing form as an adverb is: 

Read the statements below: I.The implemented sharing system consists in the company offering the government the largest percentage of oil has the right to extract. II.Pre-salt areas are divided between companies, as well as the revenues. III.The Brazilian government owns those companies. IV.The risk of investment lies on the company in the concession model. Select the correct alternative:

The 23-million-acre in Alaska, and its additional land are regarded as "special areas" because: 

Mark the sentence that correctly represents the passive voice of I think we and our partners have also made it abundantly clear that we're going to keep fighting (lines 32 and 33):