AutoScan-4自动微生物鉴定/药敏分析仪对药敏(MIC)测定用的是()
A.比色法
B.比浊法
C.荧光柱测技术
D.二氧化碳感受器
E.放射性14C标记法
参考答案:B
阅读短文,然后回答下面的问题。
Christmas is a Western holiday. On the holiday, people don't work. Children don't go to school. People have
fun together. Christmas is special. Why? Because we have Christmas trees, lights and Santa.
1. What's Christmas?
2. What do people do on Christmas?
3. Why is it special?
注重安全管理体系建设,人员意识的培训和教育,是信息安全发展哪一个阶段的特点()
A、通信安全
B、计算机安全
C、信息安全
D、信息安全保障