string(278) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%88%9D%E7%BA%A7%E7%BB%8F%E6%B5%8E%E6%B3%95%E5%9F%BA%E7%A1%80%E8%80%83%E8%AF%95%E9%A2%98%E7%AD%94%E6%A1%88 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
2021初级经济法基础考试题答案
