题目内容

According to the passage, which of the following sequences indicates the order in which the school developed？

A. Latin grammar school, public high school, academy.
B. Latin grammar school, academy, public high school.
C. Public high school, Latin grammar school, academy.
D. Public high school, academy, Latin grammar school.

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The temperature of the Sun is over 5,000 degrees Fahrenheit at the surface, but it rises to perhaps more than 16 million degrees at the center. The Sun is so much hotter than the Earth that matter can exist only as a gas, except at the core. In the core of the Sun, the pressures are so great against the gases that, despite the high temperature, there may be a small solid core. However, no one really knows, since the center of the Sun can never be directly observed. Solar astronomers do know that the Sun is divided into five layers or zones. Starting at the outside and going down into the Sun, the zones are the corona, chromosphere, photosphere, convection zones, and finally the core. The first three zones are regarded as the Sun' s atmosphere. But since the Sun has no solid surface, it is hard to tell where the atmosphere ends and the main body of the Sun begins. The Sun's outermost layer begins about 10,000 miles above the visible surface and goes outward for millions of miles. This is the only part of the Sun that can be seen during an eclipse such as the one in February 1979. At any other time, the corona can be seen only when special instruments are used on cameras and telescopes to shut out the glare of the Sun's rays. The corona in brilliant, pearly white, filmy light, about as bright as the full Moon. Its beautiful rays are a sensational sight during an eclipse. The corona' s rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles. The corona is thickest at the Sun's equator. The corona rays are made up of gases streaming outward at tremendous speeds and reaching a temperature of more than 2 million degree Fahrenheit. The rays of gas thin out as they reach the space around the planets. By the time the Sun's corona rays reach the Earth, they are weak and invisible.
The temperature at the center of the Sun is much higher than it is at the surface.

A. Right
B. Wrong
C. Not mentioned

腺苷酸(AMP)的磷酸连接在戊糖的

A. C1'
B. C3'
C2'
D4'
E. C5'

《上海证券交易所上市公司募集资金管理规定》明确，保荐机构人应当对上市公司募集资金管理事项履行保荐职责，进行持续督导工作，上市公司应当在募集资金到账后两周内与保荐机构、存放募集资金的商业银行签订募集资金专户存储三方监管协议。()

A. 正确
B. 错误

我国现行税法规定，对外经济合作企业承揽中国政府援外项目，获得当地国家政府减免所得税的，经税务机关审核后，视同已经缴纳企业所得税进行抵免。()

A. 正确
B. 错误