固有免疫分子不包括
A. 防御素
B. 补体系统
C. 细胞因子
D. 抗体
Use your notes to answer the questions below. For each question, choose the letters of the two best answers.[音频]1. According the the speaker, what is true about current management styles?
A. What the manager says, goes.
B. There is an emphasis on emplyee relations.
C. There is a focus on team building.
2. What are the two reasons given for why team building is important?
A. Employees need to feel valued.
B. Some emplyees don't like older managers.
C. Employees need to help each other do their best work.
3. Why was it important for the new manager to meet with the employees?
A. They need time to learn to work harder.
B. It gives them the chance to share their ideas.
C. It tells the employees that their perspectives are important to her.