string(305) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%88%9D%E7%BA%A7%E4%BC%9A%E8%AE%A1%E5%85%A8%E7%9C%9F%E6%A8%A1%E6%8B%9F%E8%AF%95%E9%A2%98%E7%AD%94%E6%A1%88%E5%8F%8A%E8%A7%A3%E6%9E%90 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
2021初级会计全真模拟试题答案及解析
