Forquestions13-20,plesechooseoneanswerthathastheclosestmeaningtothehighligtedword(s).Nineteenth-centuryscholarstriedtotracetheoriginsofmodernlanguagestoancientHebrew.
动词辨析。trace追踪,查找,追溯,探索;limit限制,限定;connect联结,把……联系起来,由……联想到;convert使转变,转换;draw汲取,领取,引起;所以答案为B。