福勒和布朗根据教师的需要和不同时期所关注的焦点问题,把教师从一名新生成长为一名称职者的成长过程划分为三个阶段,即关注生存阶段,关注情境阶段和()。
参考答案:关注学生阶段
测定某石灰石中的碳酸钙含量,得以下数据:79.58%、79.45%、79.47%、79.50%、79.62%、79.38%其平均值的标准偏差为()
A、0.09%
B、0.11%
C、0.90%
D、0.06%
用所给单词的适当形式填空。
1. Thanks for ____________ (send) me the snow globe of the monster.
2. Have you finished ____________ (write) your story?
3. Alison is always the first student ____________ (get) to school.
4. Every year ____________ (thousand) of foreigners come to visit Mount Tai.
5. There are a lot of old ____________ (build) in Beijing. They are very beautiful.