Would you please tell us something about the Group of Eight? — Well, the G8 is an international organization ______ the richest countries of the world.

If I _____a quarrel with him yesterday, we _____together now. [ ]

The peace-keeping Chinese officers are still serving in Haiti ______ the continuous aftershock activities

下列各句中划横线词的古今义相同的一项是（　　）

Hurry up! We need to get to the top of the mountain before the sun ____ in the west.