(IP (NP-SBJ (-NONE- *pro*)) (VP (IP-ADV (NP-SBJ (-NONE- *PRO*)) (VP (ADVP (AD 一)) (VP (VV 追究)))) (ADVP (AD 竟然)) (VP (VV 百花齐放))))
ARG0: *pro* ARGM-ADV: 竟然 ARGM-ADV: *PRO* 一 追究 REL: 百花齐放