下列不属存款证明的性质是()
A、不能挂失;
B、不能用于质押
C、能流通,可作为货款支付及交易往来的信用凭证;
D、不能代替存单、存款证实书办理取款、转存、续存。
参考答案:C
流行病学研究的对象是()
A.病人
B.非病人
C.人群
D.个体
E.病原携带者
用所给词的适当形式填空。
1. There are three _______ (play) on my team.
2. Li Ming _______ (study) English every day.
3. Today is December _______ (two), 2006.
4. Help ________ (you) to some soup, children.
5. On ________ (teacher) Day, many students send postcards to their teachers.
6. I have fun _______ (work) with my classmates.
7. She _______ (be) here for ten years.
8. English, Chinese and math are very useful, but I like English _______ (well).
9. There are many _______ (bus) in a parking lot.
10. It is _______ (sun) today, let's go for a walk.