应用时必须用惰性气体稀释并注意劳动保护的是
A．气体灭菌法B．干热灭菌法C．热压灭菌法D．紫外线灭菌法E．微波灭菌法
参考答案：A
用所给单词的适当形式填空。
1. It is __________ (possible) for me to finish the work today. I need another day to do it.
2. This is our new classroom __________ (build). There are eighteen classrooms in it.
3. The famous __________ (science) Qian Suesen died of illness on October 31, 2009.
4. I __________ (think) he could come to my party, but now I know I was wrong.
5. No one taught me. I learnt it all by __________ (my).
邓 * * 理论的主题是回答
A．什么是社会主义，怎样建设社会主义
B．科学社会主义的理论问题
C．社会主义建设实践的问题
D．改革开放的理论问题
