---Are you two old acquaintances?
---Yes, we _____ in the same neighborhood for quite a long time, though he went abroad with his family at 14.
A．have lived B．have been living C．were living D．lived
Oh, look at you---you are trembling! You must feel cold now. In fact, you __________ in person. You can contact us by phone next time.
A．didn’t need to come B．needn’t come
C．needn’t have come D．don’t need come
Aluminum isn’t found free in nature, owing to its always ____ with other elements, most commonly with oxygen.
A．being combined B．having combined
C．combine D．combined
Being tall gives Yao Ming a(n) _______ over other basketball players.
A．advantage B．benefit C．advance D．profit
Nowadays, many people walk to work ____Copenhagen Conference calling for living a low-carbon lifestyle to cope with global warming.
A．in relation to B．in response to C．in addition to D．in opposition to
After suffering a heart attack, Michael Jackson was pronounced dead, ___ a tragic end to the world’s most popular entertainer.
A．having marked B．to mark C．marked D．marking
