设权证券是指证券所代表的权利本来不存在,而是随着证券的制作而产生,即权利的发生是以证券的制作和存在为条件的。股票是设权证券。 ( )
参考答案:错
“低碳生活,保护环境”已成为社会发展的主题,下述不符合此主题的是( )
A.使用可降解塑料袋
B.发展快速公交,减少私车出行
C.积极开发和利用新能源
D.大量使用化肥提高粮食产量
选择适当的选项补全对话。
A: Hello, John.
B: Hi, Mary. Nice to meet you.
A: Nice to meet you,too. 1
B: Yes, you are right.
A: 2
B: We can't amve late for class. We can't eat in class and we can't fight.
A: Can you listen to music after class?
B: Yes, we can.
A: 3
B: No, we can't.
A: 4
B: Yes, we do. We have to wear them every day at school.
A: 5
B: We have to clean the classroom.
A. Do you have to wear uniforms at school?
B. What else do you have to do?
C. What are the rules at your school?
D. Can you run in the hallways?
E. I hear you're studying in Yu Ying Middle School.