Which of the following statement is closest in meaning to the passage you have just heard

A．The WTO ministerial conference held at Cancun is disappointing because the poor countries could not participate in the event.

B．The Cancun ministerial meeting was intended to create a more open and equitable trading system.

C．The main objective of the Cancun conference was to help the poorest countries in the world to develop their economy.

D．Opening up the market in poor countries would have a negative impact on their national economic development.

DTAP（直接传送应用部分）功能为透明传送MSC和MS间的消息。