Questões de Inglês - Presente perfeito | Present perfect para Concurso

Foram encontradas 134 questões

Q1790101 Inglês

For question, choose the correct answer.


The Indians _______________ on the continent for about twenty-five thousand years.

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Q1787512 Inglês
(Title)

Production bottlenecks are generally considered to be temporary blockades to increased output; they can be thrown up anywhere along the course of a production process. Some are easy to identify and to remedy, while others are devilish.

The bottleneck that is easy to cope................................. is stationary. Work-in-process inventory piles..................... quickly behind it; clearly, little is getting through. Its cause is usually also clear – a machine has broken........................ or key workers are absent or demand has simply outstripped the clear, rated capacity of a machine – and the remedy follows easily. Such bottlenecks often occur........................ service operations, causing customer waits.

More subtle are bottlenecks that shift from one part of the process to another or that have no clear cause. Inventories build up in different places and at different times. Such bottlenecks creep up on management and demand more thorough investigation. Perhaps they were detected as flaws in a product’s quality caused inadvertently by one or more workers trying to keep pace with production demands that should not have been placed on them. Or, they may be caused by missing parts. They may be caused by new product startup or changes in the mix of products through the factory. In such cases the remedies are less clear-cut, and some analysis is called for.
Analyze the sentences according to structure and grammar use.
1. ‘…a machine has broken…’ is written in the present perfect tense. 2. The negative form of: ‘a machine has broken...’, is: ‘…a machine doesn’t have broken …’ 3. The words in bold in ”… clearly, little is getting through.” and “…more workers trying to keep pace with production…” are in the present progressive tense. 4. The negative form of “…and the remedy follows easily.” is “and the remedy doesn’t follow easily.”
Choose the alternative which presents the correct ones.
Alternativas
Q1776089 Inglês
Leia o texto para responder à questão.

    Daniel Ferreira, 24, is a guy who had to learn to overcome expectations from the day hewas born, without his arms, due to a treatment with thalidomy that his mother had to do during pregnancy. “Some relatives did not bet a chip on me; they saw me as a poor thing,” he says. It turns out that he did not put any brakes on any ambition, he did very well in life and,painting with his feet and mouth, he became a fine artist.
  About the International Day of People with Disabilities, celebrated last Wednesday (3), he says: “Unfortunately, we still need special days toremember minorities, such as blacks,homosexuals and the disabled. Brazil is not prepared in any way to meet the needs of people with disabilities. There is no accessibility. Neither public nor private schools have a structure. We still have a lot to fight for ”.
     The boy speaks properly on the subject, since he had to fight hard to be able to study in a regular public school, from the age of seven. The principal argued that the state institution was not supported to receive a student with a disability. His father, Francisco, was the one who had to build a special desk, without State aid, so that Daniel could write with his feet. 
(Fonte: Texto Adaptado. Disponível em:<https://www.vidamaislivre.com.br/2014/12/04/conhe
ca-daniel-ferreira-o-artista-que-pinta-com-os-pes-e-aboca/>.Acesso em: 15 dez. 2020).
Considerando o terceiro parágrafo do texto, assinale a alternativa que indica corretamente o tempo verbal predominante nas frases destacadas.
 “(...) since he had to fight hard to be ableto study in a regular public school, from the age of seven. The principal argued that the stateinstitution was not supported to receive a student with a disability. His father, Francisco, was  the one who had to build a special desk, without State aid, so that Daniel could write with his feet”.
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Q1765218 Inglês

Text II


Pollution


Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.

Many things that are useful to people produce pollution. Cars spew pollutants from their exhaust pipes. Burning coal to create electricity pollutes the air. Industries and homes generate garbage and sewage that can pollute the land and water. Pesticides – chemical poisons used to kill weeds and insects – seep into waterways and harm wildlife. 

All living things – from one-celled microbes to blue whales – depend on Earth's supply of air and water. When these resources are polluted, all forms of life are threatened.

Pollution is a global problem. Although urban areas are usually more polluted than the countryside, pollution can spread to remote places where no people live. For example, pesticides and other chemicals have been found in the Antarctic ice sheet. In the middle of the northern Pacific Ocean, a huge collection of microscopic plastic particles forms what is known as the Great Pacific Garbage Patch.

Air and water currents carry pollution. Ocean currents and migrating fish carry marine pollutants far and wide. Winds can pick up radioactive material accidentally released from a nuclear reactor and scatter it around the world. Smoke from a factory in one country drifts into another country. 

Adapted from: https://www.nationalgeographic.org/encyclopedia/pollution. Accessed on March 27, 2021.

The verb phrase in “(…) pesticides and other chemicals have been found in the Antarctic ice sheet.” (Paragraph 4) is in the:
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Q1757991 Inglês
Language changes all the time. Even though grammar changes more slowly than vocabulary, it is not a set of unalterable rules. There are sometimes disagreements about what is correct English and what is incorrect. 'Incorrect' grammar is often used in informal speech. Does that make it acceptable? John Eastwood, author of Oxford Guide do English Grammar says: "Where there is a difference between common usage and opinions about correctness, I have pointed this out." This information is important for learners. In some situations, it may be safer for them to use the form which is traditionally seen as correct. The use of a correct form in an unsuitable context, however, can interfere with understanding just as much as a mistake. To help learners to use language which is appropriate for a given occasion, students must know that there are usages as formal, informal, literary and so on. Only one alternative has no grammatical error. Which is it?
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Respostas
56: D
57: C
58: A
59: D
60: D