This was a piece of news of great importance to every man and woman who_______ waiting anxiously outside the building.

A．is a problem raised recently
B．has drawn extensive attention all over the world
C．is the warming caused by an increase of CO₂
D．should be imputed to the well-developed countries

A．shaved unusually well
B．unusually shaved well
C．well shaved unusually
D．unusually well shaved