第19题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. Ask Joan to recommend a good restaurant. B. Eat dinner at Joan’s house. C. Ask their friends about the restaurant. D. Go to the restaurant. 参考答案:D 答案解析:[听力原文] M: Joan and her friend went to a new restaurant last night and said that it served the bes
第30题: [单项选择]某投资者以100点权利金买入某指数看涨期权合约一张,执行价格为1500点,当相应的指数( )时,该投资者行使期权可以不亏。(不计交易费用) A. 小于等于1600点 B. 小于等于1500点 C. 大于等于1500点 D. 大于等于1600点 参考答案:D 答案解析:[解析] 买进看涨期权损益平衡点为:执行价格+权利金=1.500+100=1600(点),当相应指数≥1600点时,买进看涨期权者行使期权可以不亏。