string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%91%E7%90%86%E5%B7%A5%E7%A8%8B%E5%B8%88%E4%B8%89%E6%8E%A7%E8%80%83%E8%AF%95%E9%A2%98%E5%9E%8B%E6%9C%89%E5%93%AA%E4%BA%9B%E9%A2%98 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
监理工程师三控考试题型有哪些题
