University of International Business and Economics Second listening:listen for specific information Notice how the following expressions are related to avian flu. Infectious diseases,conventional influenza, a disastrous pandemic,bio-terrorist attack, pharmaceutical firms,vaccine,ill-prepared authorities,obsolete doses,disease's biological structure,human variant 制仟爱价贫易大考 UNIVERSITY OF INTERNATIONAL BUSINESS AND ECONOMCSUniversity of International Business and Economics Second listening: listen for specific information • Notice how the following expressions are related to avian flu. Infectious diseases, conventional influenza, a disastrous pandemic, bio-terrorist attack, pharmaceutical firms, vaccine, ill-prepared authorities, obsolete doses, disease’s biological structure, human variant