Here is a question about this article: Into the first half of the twentieth century after the establishment of ROC, Nanjing gradually shifted from being a production hub towards being a heavy consumption city, mainly because of the rapid expansion of its wealthy population after Nanjing once again regained the political spotlight of China. A number of huge department stores such as Zhongyang Shangchang sprouted up, attracting merchants from all over China to sell their products in Nanjing. In 1933, the revenue generated by the food and entertainment industry in the city exceeded the sum of the output of the manufacturing and agriculture industry. One third of the city population worked in the service industry, .
What is the answer to this question: In what time period did Nanjing transform from a producer to more of a consumer city?
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So... Into the first half of the twentieth century


Here is a question about this article: BJTs have three terminals, corresponding to the three layers of semiconductor—an emitter, a base, and a collector. They are useful in amplifiers because the currents at the emitter and collector are controllable by a relatively small base current. In an n–p–n transistor operating in the active region, the emitter–base junction is forward biased (electrons and holes recombine at the junction), and electrons are injected into the base region. Because the base is narrow, most of these electrons will diffuse into the reverse-biased (electrons and holes are formed at, and move away from the junction) base–collector junction and be swept into the collector; perhaps one-hundredth of the electrons will recombine in the base, which is the dominant mechanism in the base current. By controlling the number of electrons that can leave the base, the number of electrons entering the collector can be controlled. Collector current is approximately β (common-emitter current gain) times the base current. It is typically greater than 100 for small-signal transistors but can be smaller in transistors designed for high-power applications.
What is the answer to this question: How many layers of semiconductor do BJTs have?
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So... three


Here is a question about this article: In Latin America, the show is broadcast and subtitled by Sony Entertainment Television. In southeast Asia, it is broadcast by STAR World every Thursday and Friday nine or ten hours after. In Philippines, it is aired every Thursday and Friday nine or ten hours after its United States telecast; from 2002 to 2007 on ABC 5; 2008–11 on QTV, then GMA News TV; and since 2012 on ETC. On Philippine television history. In Australia, it is aired a few hours after the U.S. telecast. It was aired on Network Ten from 2002 to 2007 and then again in 2013, from 2008 to 2012 on Fox8, from season 13 onwards it airs on digital channel, Eleven, a sister channel to Network Ten. In the United Kingdom, episodes are aired one day after the U.S. broadcast on digital channel ITV2. As of season 12, the episodes air on 5*. It is also aired in Ireland on TV3 two days after the telecast. In Brazil and Israel, the show airs two days after its original broadcast. In the instances where the airing is delayed, the shows may sometimes be combined into one episode to summarize the results. In Italy, the twelfth season was broadcast by La3.
What is the answer to this question: What television network in Asia shows American Idol? 
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So...
STAR World