6、.(98.6---64)A.identifiedB.recognizedC.acknowledgedD.acquaintedTheauthorofthereportiswell______withtheproblemsinthehospitalbecausehehasbeenworkingthereformanyyears.(01.6.48)A.acquaintedB.informedC.accustomedD.knownAcute严重的,激烈的;敏锐的;急性的2次Ahuman'seyesightisnotas________asthatofaneagle.(02.1—63) A