Questão de Inglês — Presente perfeito | Present perfect — AMEOSC 2018
InglêsPresente perfeito | Present perfect
- Código
- qq314301
- Banca
- AMEOSC
- Órgão
- Prefeitura de Tunápolis - SC
- Ano
- 2018
- Nível
- Superior
- Cargo
- Professor de Língua Estrangeira - 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.
- A[…] has helped.
- B[…] have helped.
- C[…] had helped.
- D[…] have prevented.