单选题

A、 The decision was made in a world summit on fighting against terrorism.
B、 Africa will benefit a lot from this decision.
C、 The decision was made by common consent of its member countries from the beginning.
D、 Blair announced that aid to Africa would rise from 25 million US dollars annually to 50 million by 2010.

【正确答案】 B

【答案解析】[听力原文]
World leaders on Friday concluded an economic summit shaken by terrorism, offering a 50 billion US dollars aid package for Africa.
At the end of the three-day gathering in Scotland, British Prime Minister Tony Blair said that they speak in the shadow of terrorism, but it will not obscure what they came here to achieve. With a last-minute pledge from Japan, Blair won a key victory, announcing that aid to Africa would rise from the current 25 billion US dollars annually to 50 billion by 2010.