ACCorDing to thE Author, AmEriCAns' CulturAl BlinDnEss AnD linguistiC ignorAnCE will ______.
A．AFFECt thEir imAgEs in thE nEw ErA
B．Cut thEmsElvEs oFF From thE outsiDE worlD
C．limit thEir rolE in worlD AFFAirs
D．wEAkEn thE position oF thE us DollAr