{{B}}pArtA{{/B}} {{i}} you will hEAr A tAlk ABout thE sEConD-lArgEst volCAniC Eruption o F thE 20th CEntury whiCh oCCurrED in thE philippinEs in 1991.As you listEn, AnswEr quEstions 1 to 10 By CirCling truE、or FAlsE、you will hEAr thE tAlk only onCE、 you now hAvE 1 minutE to rEAD quEstions 1 to 10. {{/i}} thE volCAniC Eruption AFFECtED hunDrEDs oF milEs ACross in philippinEs.