(IME - 2014/2015 - 2FASE)Escolha a alternativa que

(IME - 2014/2015 - 2ª FASE)

Escolha a alternativa que complete a sentença CORRETAMENTE.

Russian Sports Minister says he ___________ by the slow pace of designing the country’s stadiums for the 2018 World Cup and threatened heads will roll if the situation is not rectified