string(271) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%B9%B4%E4%B8%80%E5%BB%BA%E6%B3%95%E8%A7%84%E8%80%83%E8%AF%95%E7%9C%9F%E9%A2%98%E7%AD%94%E6%A1%88 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
2021年一建法规考试真题答案
