【简答题】完形填空. I grew up in a tiny Baltimore row house in a faraway mountain area. My parents __1__ the necessities of life__2__they couldn't give much more. If I asked my father__3__a pair of jeans, he would ...
【判断题】The power of diversification to reduce the riskiness of an investor’s portfolio depends on the correlations among the assets that make up the portfolio.
【简答题】A. He moved to Baltimore when he was young. B ) He can provide little useful information. C. He will show the woman around Baltimore. D. He will ask someone else to help the woman.