题目内容
在具体交易时，股指期货合约的合约价值用______表示。
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若投资者预期未来利率水平上升、利率期货价格将下跌，则可选择______。
最概然速率vp的物理意义是______。
一名4岁幼儿发热，持续性咳嗽10余天，经查体和摄x线片检查，临床诊断为病毒性支气管肺炎。在下列病毒中，有一种不可能引起本病的病毒是
Directions: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks numbered from 26 to 33 with the exact words you have just heard. For blanks numbered from 34 to 36 you are required to fill in the missing information. For these blanks, you can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written. Crime is increasing worldwide. There is every reason to believe the 1 will continue through the next few decades. Crime rates have always been high in multicultural, industrialized societies such as the United States, but a new 2 has appeared on the world 3 rapidly rising crime rates in nations that previously reported few 4 . Street crimes such as robbery, rape 5 and auto theft are clearly rising 6 in eastern European countries such as Hungary and in western European nations such as the United Kingdom.What is driving this crime 7 There are no simple answers. Still, there are certain conditions 8 with rising crime increasing heterogeneity of populations, greater cultural pluralism, higher immigration, democratization of government, 9 These conditions are increasingly observable around the world. For instance, cultures that were previously isolated and homogeneous, such as Japan, Denmark and Greece 10 Multiculturalism can be a rewarding, enriching experience, but it can also lead to a clash of values. Heterogeneity in societies will be the rule in the twenty-first century, and 11
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