【单选题】听力原文:M: I saw Jason yesterday.He invited us to dinner tonight. W: That's so nice.But I really don't know him and besides,I have so much work to do. Q: What does the woman mean? (19)
【单选题】In 2008 and 2009, the _____ became the forum though which major nations attempted to launch a coordinated policy response to the global financial crisis, which started in America. 2008年和2009年,这个论坛成为主要...