A.内存数据独立性和外存数据独立性B.逻辑数据独立性和物理数据独立性C.数据库数据独立性和数
A. 内存数据独立性和外存数据独立性
B. 逻辑数据独立性和物理数据独立性
C. 数据库数据独立性和数据库外数据独立性
D. 结构化数据独立性和非结构化数据独立性
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该病人哪项处理不妥()
A. 多做肛查了解产程进展
B. 给抗生素预防感染
C. 宫口开全可从阴道分娩
D. 胎儿死亡可待其自然分娩
E. 若脐带脱垂,宫口未开,胎心好,应立即剖宫产
Section A
Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D.
(1)
A. Nor do I.
B. I've just bought a new one.
C. Yes, of course.
D. No, you needn't.
A.entertainmentB.luxuryC.survivalD.adaptation
A. entertainment
B. luxury
C. survival
D. adaptation
如果企业滥用会计政策、会计估计及其变更,应按未来适用法进行处理。()
A. 正确
B. 错误