Questões de Língua Inglesa do ano 2009

vague topics that may not be fully announced.

forbidden subjects that will never be made public.

challenging problems that are not easy to deal with.

intricate questions that have been solved by experts.

intricate questions that have been solved by experts.

the future of a nation’s economy is defined by evidences of its current economic profile.

knowing about problems in economy will certainly influence economic growth.

economic indices reveal the past and will definitely trace the future.

economic sectors might keep on growing, even though certain economically significant signs of crisis emerge.

financial indices are signs of the current economic situation and therefore represent future economic growth.

"...2 billion..." (line 16) – the actual number of middle class citizens around the world.

"...70 million..." (line 17) – the number of citizens that become members of the middle class annually.

"...90 million..." (line 19) – the number of citizens that will join the middle class in 2027.

"...more than 2,500 percent." (line 39) – the share of Chinese workers who can pay for transportation and communication.

"...one-in-a million..." (lines 61-62) – the percentage of tragedies not caused by a simple error.

it is an essential service and a reasonably safe means of connecting people.

it is the only way of integrating populations isolated by long-lasting war conflicts.

there is no other reliable means of transportation available nowadays.

the emerging middle class will soon be able to afford expensive air tickets.

most people in isolated countries prefer fast airplanes to slow-moving trains.

encourage middle class people to use air transportation more often in their daily routines.

protest against the safety problems that have been disturbing air transportation worldwide.

inform legislators and politicians about the necessary measures to make the aviation system safer.

point out issues that have been affecting aviation and suggest ways of dealing with them.

evaluate the role of aviation from a historical perspective since the invention of the airplane.