消防员灭火防护服整套防护服质量不大于3.5kg。

根据句意及首字母完成单词。

1. Alice trusts you, only you can p _____ her to give up the foolish idea.

2. Some schools teach, but fail to e _____ their students.

3. Doing more e _____ is good for you.

4. He wants to write something about s _____ healthy.

5. Eating junk food has many d _____ for the children.

6. Can you say some kinds of t _____ school meal?

7. He has r _____ his mistakes. He felt very sorry about that.

8. When you sit at a restaurant, the waiter often shows you m _____ at first.

9. Don't eat too much s _____ , it's bad for teeth.

10. He has a great i _____ in sports and he often watches sports programmes on TV.

股份有限公司的发起人持有的本公司股份，自公司成立之日起( )内不得转让。

A．6个月
B．1年
C．2年
D．3年

简述住院医师培训的目标与要求。

农业的发展已由传统农业向现代农业转变，现代农业虽然产量大大提高，但又造成了严重的环境污染，因此我国现在农村大力推广生态农业，下列关于生态农业的叙述不正确的是（）

A．生态农业中食物链和营养级越多越好

B．生态农业的抵抗力稳定性比现代农业高

C．生态农业设计的指导原则是能量的多级利用和物质的循环再生

D．生态农业属于人工生态系统，人的作用非常突出

有些（）与其他化合物作用生成复合物，使烟叶赋予香气和吃味。