Question

3. “They have called on scientific journals". Considere a oração e
responda corretamente *
O
a)the present perfect is used because the action is happening at this moment.
b)the present perfect is used because the action happened at some unknown point in
the past
c)he pastt perfect could also be used because the action happened at some unknown
point in the past
O
d)the simple past could also be used because the action took place in the past

Answer 1

Resposta:

B

Explicação:

Considerando todas as alternativas, podemos julgar que a B é a mais correta em relação a oração "They have called on scientific journals" , explicando corretamente o uso do Present Perfect.