Questions 21 and 22 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news. Wenchang Satellite Launching Center wills be______.
A．the main research center in 2010 B．the launch site for the next satellite C．the launch site for next-generation rockets D．the launch site for Chang’e I in 2010