string(235) "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%E8%80%83%E8%AF%952021%E5%B9%B4%E7%9C%9F%E9%A2%98 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
监理考试2021年真题
