- ID
- 2074567
- Banca
- Marinha
- Órgão
- ESCOLA NAVAL
- Ano
- 2016
- Provas
- Disciplina
- Inglês
- Assuntos
Which question word best completes the paragraph below?
So if smoking is so bad for you, ______ is it so hard to quit? Stopping smoking is difficult for several reasons: nicotine is highly addictive, rewarding psychological aspects of smoking and genetic predisposition.
(Adapted from http://www.spine-health,com/wellness/stop-smoking)