When copying the letter, pay special attention not to any words．
A．leave alone B．leave out C．1eave behind D．1eave aside
I should consider myself failing my duty if I didn’t take action at that moment．
A．sudden B．general C．personal D．immediate
Rising from to a position of power, Mr．King is still working very hard．
A．nothing B．everything C．something D．anything
In week or so．I’11 be among unemployed，I’m afraid．
A．小填；a B．a；不填 C．a；the D．me：不填
The World Expo 2010 is being held at a time the world is looking for a new kind of balance between nature and cities．
A．when B．where C．which D．that
Taobao．com has begun selling tickets online for international flights， to cut the market share of Ctrip．corn and other competitors．
A．to aim B．having aimed C．aiming D．being aimed
