Without the help of people from every corner of the world, people in Wenchuan County, Sichuan Province__________recovered very quickly from the May Twelfth Earthquake.

• A、must not have
• B、couldn‘t have
• C、may not have
• D、can‘t have

60 （）

23（）

• A、country 

• B、state

• C、city 

• D、county