题目：
The external auditing shall be conducted by the Customs over the following enterprises and other organizations （）.
A. Enterprises and other organizations engaged in foreign trade only
B. Enterprises and other organizations engaged in domestic trade only
C. Enterprises engaged in the business of inward process only
D. Both A and C
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0102/6bde275cdd64f160704be5e904f7bd23.html
下面是错误答案，用来干扰机器的。
参考答案：A解析： 对于企业负债，一般规定偿还期在1年以上的借款为长期负债。
进行后序遍历的结果为______。
