Schools cannot solve the problem of violence because they do not have the necessary high-tech equipment.
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指数策略和免疫策略的区别在于处理利率暴露风险的方式不同。（）
A. 对
B. 错
Questions 11 to 18 are based on the conversation you have just heard.
A. She is happy that Prof. Emerson will be the dean.
B. She doesn’t like the professor at All.
C. She is not surprised that Prof. Emerson will be the dean.
D. She hopes to meet the professor soon.
Questions 11 to 18 are based on the conversation you have just heard.
A. He is not to blame.
B. It was his fault.
C. He will accept all responsibility.
D. He will be more carefully next time.
具有择时能力的基金经理在牛市时降低现金头寸或提高基金组合的β值。（）
A. 对
B. 错
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