From pArAgrAph 4, wE CAn DEDuCE thAt_____.
A．thE spEED oF ComputErs is FAstEr thAn EvEr
B．sCiEntists EnCountEr unprECEDEntED DiFFiCultiEs
C．thE intElligEnCE oF ComputErs is morE importAnt thAn thE spEED
D．thErE is muCh room For thE improvEmEnt oF ComputEr intElligEnCE