直埋光缆穿越高差在0.8米以上(含0.8米)的沟坎、梯田时应()。
参考答案:作护坎
The Customs surveillance zone include following places except ______.
A.Any seaport, railway and high way station, airport, border pass or international postal matter exchange where there is a Customs establishmentB.any place where Customs control is conductedC.any place without a Customs establishment but which has been approved by the state council as a point of entry and exitD.any place along the border of the country
下列不属于社会发展和人力资源开发类项目的特点的是()。
A.项目直接为改善和提高人民生活质量的公共事业服务
B.项目财务效益不明显,但社会效益显著
C.项目主要是社会效益
D.项目资金来源一般全部来自预算资金和公共资金