Hundreds of football fans were t____ away from the stadium because it was full.
抗甲型H1N1流感的有效药物“达菲”可用莽草酸(化学式C7H10O5)制取.有关莽草酸的说法中正确是( )
抗日战争时期南京国民政府在某次作战计划中指出:“本战区为保持经济重心,巩固首都,并有利于全局之持久作战起见,务就现已形成之包围态势,(对敌)运用优势兵力断绝其联系。”在该作战计划指引下国民政府发起了( )