string(302) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%A9%E6%B4%A5%E4%BA%8C%E5%BB%BA%E5%BB%BA%E7%AD%91%E5%BE%80%E5%B9%B4%E7%9C%9F%E9%A2%98%E7%AD%94%E6%A1%88%E8%A7%A3%E6%9E%90%E5%9B%BE => Failed to connect to 101.91.112.32 port 38221: Connection refused"
天津二建建筑往年真题答案解析图
