AccordingtoParagraph2,whymayapersonsuddenlyforgetwhohascalled?
A.Hemayleavehisprefrontalcortextemporarilydamaged.
B.Heisprobablyinterruptedbyanothertask.
C.Heisprobablynotveryfamiliarwiththepersonhehascalled.
D.Hemayneedarestbetweendialingandspeaking.
正确答案:B


