市、县国土资源部门对挂钩试点工作要实行动态监管,每()年将试点进展情况向上级国土资源部门报告。
A. 半
B. 一
C. 二
D. 三.
What is a documentary letter of credit?______.
A method of lending against documentary security
B. A conditional bank undertaking to pay an exporter on production of stipulated document-tation
C. An international trade settlement system biased in favour of importers
D. All of the above
Who makes the first presentation of documents under a transferable credit?______.
Applicant
B. First beneficiary
C. Second beneficiary
D. None of the above
胸痛的类型属于
A. 胸膜性疼痛
B. 放射性疼痛
C. 纵隔性疼痛
D. 外伤性疼痛
E. 胸壁性疼痛