string(313) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E5%B9%B4%E4%B8%80%E7%BA%A7%E5%BB%BA%E9%80%A0%E5%B8%88%E5%BB%BA%E7%AD%91%E5%AE%9E%E5%8A%A1%E7%9C%9F%E9%A2%98%E9%80%89%E6%8B%A9%E7%AD%94%E6%A1%88 => Failed to connect to 14.18.46.51 port 38044: Connection refused"
2023年一级建造师建筑实务真题选择答案
