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问题 单项选择题

假设某一时刻股票指数为2280点，投资者以15点的价格买入一手股指看涨期权合约并持有到期，行权价格是2300点，若到期时股票指数期权结算价格为2310点，则投资者收益为（）。

A.10点

B.-5点

C.-15点

D.5点

答案

参考答案：B

阅读理解
1-5 是5段电视节目内容的解说词，A-E是与其相对应的节目名称，请为每个电视节目选择最合适的名称。

( ) 1. When you need help with your homework, go to the library. You may find magazines, newspapers,
            and big dictionaries. They can always help you.
(     ) 2. For families with children, an important problem is getting the children away from the television to 
            do their homework.
( ) 3. Even if you could buy the world, you couldn't buy a happy family, good friends, or knowledge.
(     ) 4. The Lost World is an exciting American film. People, especially school students, may like it.
(     ) 5. People might grow plants and vegetables in about 50 years.

A. Money isn't Everything (A talk about money with young people.)
B. American Film(An introduction(介绍) to new American films.)
C. Study Tools (工具)(The famous teacher Lin Hui will tell you about some useful study tools.)
D. Farms in the Future(about farming in the future.)
E. Popular Talks (A discussion(讨论) with parents who have trouble with their children.)
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辨析题

《马关条约》规定中国割辽东半岛、台湾、香港给日本。

                                                                    A        B

错误：_________________；订正：_________________
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