听力原文：The disappointing ministerial conference that concluded in Cancun, Mexico in Sept

ember will have many ramifications, but sadly the most significant of them will be its impact on poor countries. A more open and equitable trading system would provide them with an important tool in alleviating poverty and raising their levels of economic development.

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.