( (IP (IP (NP-SBJ (-NONE- *pro*))
(VP (VV 中)
(AS 了)
(NP-OBJ (NN 毒))))
(IP (NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 不))
(VP (VV 知道)
(IP-OBJ (NP-SBJ (-NONE- *PRO*))
(VP (ADVP (AD 如何))
(VP (VV 防毒)))))))
(PU ，)
(IP (NP-SBJ (-NONE- *pro*))
(VP (VP (ADVP (AD 就))
(VP (VP (VV 爬)
(PP (P 在)
(NP (NN 地下))))
(VP (PP-LOC (P 在)
(NP (NN 雨水)
(NN 里边儿)))
(VP (BA 把)
(IP-OBJ (NP-SBJ-1 (DP (DT 那个))
(NP (NN 手巾)))
(VP (VV 打湿)
(AS 了)
(NP-OBJ (-NONE- *-1))))))
(VP (VV 捂住)
(NP-OBJ (NN 鼻子)))))
(PU ，)
(VP (ADVP (AD 这样子))
(VP (MSP 来)
(VP (VV 防止)
(NP-OBJ (NN 中毒)))))))
(PU 。)))
ARG0: *PRO*
ARGM-ADV: 如何
REL: 防毒