Prefeitura 2018 — Questão 3 · Vocabulário
Vocabulário
Prefeitura · Inglês
Analyze the sentence below.
“We have seen in the past how research that initially set out to tackle diseases in animals _____________________, for example, to prevent cancer in people.”
Choose the best option that completes the context.
Alternativas
- A
[…] have helped.
- B
[…] has helped.
- C
[…] had helped.
- D
[…] have prevented.
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Fonte: Prefeitura