[单项选择]Why is convexity a good thing for a bond holder Because when compared to a low convexity bonds a high convexity bond:（）
A. has better price changes regardless of the direction of the yield change.
B. is more sensitive to interest rate changes, increasing the potential payoff.
C. has improved estimation of price changes.

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[简答题]Object/ Thing

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[填空题]What is the worst thing
The worst thing is that you’re ______.

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[简答题]part 2 & 3Object/ Thing Describe a broken thing in your family What kind of thing can be easily broken How do people usually dispose of broken things Describe a car you want to buy in the future What type of transportation tools can be found in your city When people buy cars, what kind of cars do they usually prefer What is the transportation development trend going to be in the future

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[填空题]

Why Would They Falsely Confess

Why on earth would an innocent person falsely confess to committing a crime To most people, it just doesn’t seem logical. But it is logical, say experts, if you understand what can happen in a police interrogation (审讯) room.
Under the right conditions, people’s minds are susceptible (易受影响的) to influence, and the pressure put on suspects during police grillings (盘问) is enormous. (46) "The pressure is important to understand because otherwise it’s impossible to understand why someone would say he did something he didn’t do. The answer is: to put an end to an uncomfortable situation that will continue until he does confess." Developmental psychologist Allison Redlich recently conducted a laboratory determine how likely people are to confess to things they didn’t do study to (47) . The researchers then intentionally crashed the computers and accused the participants of hitting the "alt" key

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