问题 单项选择题

下列关于基金的说法,正确的是( )。

A.国债基金是以国债为主要投资对象的证券投资基金,其风险较高

B.货币市场基金是以全球的货币市场为投资对象的一种基金

C.黄金基金是以黄金或其他贵金属及其相关产业的证券为主要投资对象的基金;收益率一般随贵金属的价格波动而变化,不稳定

D.指数基金的特点是它的投资组合等同于市场价格指数的权数比例

答案

参考答案:C

解析:解  析:国债基金以国家信用作为保证,风险较低,适合于稳健型投资者,尉以A项错误;货币市场基金是以货币市场工具为投资对象的一种基金,其投资对象期限在1年以内,包括银行存款、国库券、公司债券、银行承兑票据及商业票据争,所以B项错误指数基金的特点不是它的投资组合等同于市场价格指数的权数比例,而是模仿某一股槲指数或债券指数,所以D项错误。

单项选择题
填空题

You might think that hamburgers were invented in the United States, but that is not totally true. These (1) , or patties, actually came from Germany in the middle of the nineteenth century. They were brought to the United States by (2)  who came from the city of Hamburg. That is why (3) was "hamburger steak".

However, people in other places (4) that they invented the hamburger. Perhaps we’ll never have a (5) . But there’s no question that the hamburger was a (6) . Why Perhaps because at that time, industry was growing and a kind of (7) food was needed for workers.

The hamburger became even more popular (8) when the first chain of fast food restaurants was started. This chain was called "White Castle". It served tiny hamburgers that were sold for only (9) . Then, in the 1930s there came the (10) where customers were served in their cars by waiters in uniform. And the hamburger was one of the most (11) .

By now, The hamburger was ready to (12) the world. And this happened with McDonald’s, which was actually a (13)  at first. But by the early 1950s the hot dog was replaced by the hamburger. McDonald’s and other fast food restaurants (14) around the world throughout the rest of the twentieth century. McDonald’s alone has (15) for everyone person in the world.

The importance of the hamburger to (16) remains significant. About (17) of all sandwiches that are eaten are hamburgers. According to some sources, (18) of current workers in the United States had their first job at McDonald’s. But the face of the hamburger is changing (19) . Nowadays it is possible to buy a chicken burger, a turkey burger, (20) , or veggie burger.

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