Good scientific writing is clear
it avoids unnecessary detail and simple
it uses direct language
avoiding vague or complicated sentences.
Answer:
B
Explanation:
When plugged into the sentence, it would be Robert has been ill for three weeks. He's still in the hospital. Had been and was both reference that Robert had been ill in the past, so that wouldn't work as he's still ill in the present. As for C, it frankly just doesn't work or make any grammatical sense whatsoever.
Which excerpt? I can't explain the inference if I don't have the excerpt to read
En un instante perdi lo que mas queria, mi mejor amigo.
