【can't和mustn't的用法?1.InBritainyou______rideyourbikeonthepavement.A.can'tB.mustn't2.We____forgettoturnoffthelightbeforeweleave.A.mustn'tB.can't】
can't和mustn't的用法?
1.InBritainyou______rideyourbikeonthepavement.
A.can'tB.mustn't
2.We____forgettoturnoffthelightbeforeweleave.
A.mustn'tB.can't