证券发行和交易制度的核心是()。
A.公开原则
B.公正原则
C.公平原则
D.诚实信用原则
参考答案:A
解析:
公开原则是证券发行和交易制度的核心。
根据句义,用括号内所给词的适当形式填空。
1. I met an old friend of _________ (I) in the Summer Palace last Sunday.
2. With the _________ (develop) of science, we can enjoy life better.
3. Please tell me the _________ (win) telephone number, I want to interview him..
4. The mother looked _________ (angry) at her naughty daughter.
5. What an _________ (enjoy) journey they had the day before yesterday!
下列作为水溶性固体分散体载体材料的是()
A.PEG类
B.丙烯酸树脂RL型
C.聚维酮
D.甘露醇
E.泊洛沙姆