查字典，按要求填空。(i/^'s4b/{)h6[3p;x4j
（1）查“索”suǒ字，用音序查字法去查应先查大写字母0b)H5]*|,v,C1N.`(n/D1B;d9a7D;U(V，再查音节9Z'T4@2F-q6b'@*s；(i/^'s4b/{)h6[3p;x4j
用部首查字法应先查+E*}2k1U+B/A7k-z0]。部，再查0H)p9X4A4k3r8}画。(i/^'s4b/{)h6[3p;x4j
（2）字典里“索”字有以下几种解释：①大绳子或大链子；②搜寻；③尽，无；④要，取；⑤孤单。(i/^'s4b/{)h6[3p;x4j
你认为上面哪种解释最合适下面词句中的“索”字，把序号写在括号里。(i/^'s4b/{)h6[3p;x4j
索取1D(D,[6A;@*Z+G8V6y,C,g 铁索桥,_.?.i+b'Z4J6N1f 探索大自然的奥秘9?3q7V1t)U3d9P,H:t2p5H(i/^'s4b/{)h6[3p;x4j