What fears people most? [A] Poultry will infect many people. [B] The disease can spread quickly among people. [C] There will be human-to-human transmission. [D] A new disease combining bird and a human flu will break out.
【简答题】回答题Text 3 Commercial classical music radio in North America has changed dramatically over the past decade. The number of stations has shnmk very rapidly——many operators dropped the format in favor of ...