Exercício: Choose the correct alternative

Choose the correct alternative:

A) She has been trying hard to get used to using that system for far too long.
B) She has been trying hard to get used to using that system for a long time.
C) She has been trying hard to get used to using that system during a long time.
D) She has been trying hard getting used to use that system.
Resposta

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1 resposta
Olá, alternativa B?