The Olympic Games were watched by ________ billions of people around the world.
句意：全世界真的有几十亿人观看了那次奥运会。virtually实际上；几乎。 literally确实地；真正地。deliberately故意地；慎重的。appropriately恰当地；相称的。根据句意可知，literally最为符合，故正确答案为B。