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【判断题】
Section B Directions: Read the following article about Silicon Valley. Are sentences 26-35 “True” or “False”? If there is not enough information to answer “True” or “False”, choose “Not Given”.Silicon Valley – America’s High Tech Centre Silicon Valley is located in the southern part of the San Francisco Bay area. It originally got its name from the large number of companies that produced silicon chips. Today it is a general name for the high-tech industry of Northern California. The beginning of Silicon Valley goes back to the early 20th century when the United States military companies started experimenting in the fields of radio, communications and electronics. The area also grew because Stanford and other universities and colleges produced a number of students who were interested in technology. One of the first companies that started in Silicon Valley was Hewlett Packard. It was founded by two graduates of Stanford University in 1939. Today HP is the world’s largest technology company and operates in almost all countries in the world. After World War II an industrial park was built around Stanford University. Companies rented offices from the university and employed students as engineers and scientists. In the 1950s the silicon transistor was developed and many companies started moving into the region. In the 1970s Silicon Valley became a well-known term in the United States because of the computer and software firms that were founded in the area. About a hundred new companies were established every year. Such growth was possible because people could found a company, get money and rent office space in only a few weeks. Among the well-known companies in the region are search engines Google and Yahoo!, chip producer Intel, computer and software manufacturers Apple and Adobe. By 1992 Silicon Valley accounted for over 250,000 jobs and over 40% of California’s exports. Companies began calling in specialists from China and India because more and more high-tech scientists and engineers were needed. When the Internet boom began in the 1990s a number of new so-called dot.com enterprises sprang up, including the online auction house eBay and others. When the boom collapsed at the beginning of the new millennium, thousands of high tech workers lost their jobs and couldn’t afford the high housing prices that the area produced. But even after the global financial crisis of 2008 Silicon Valley remains one of the top research and high-tech centers in the world. 26. Silicon Valley was named after silicon chips produced by many local companies.
A.
正确
B.
错误
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参考答案:
举一反三
【多选题】“双固一通”针灸法中“双固”用穴为强壮要穴,选用哪些具有固护先天(元气)的穴位为主穴?
A.
关元
B.
命门
C.
三阴交
D.
肾俞
【判断题】胎儿的营养供应是通过脐带和胎盘的半渗透薄膜从母亲的血液系统中汲取的。
A.
正确
B.
错误
【判断题】对游客提出的各种特殊要求,导游人员都应设法予以满足,以求得游客满意。()
A.
正确
B.
错误
【单选题】以下表述错误的是:
A.
胸膜腔在正常情况下有极少量的液体
B.
胸腔积液患者可有咳嗽、胸痛 、气促、胸闷、发热等不适
C.
区别漏出液和渗出液,两者划分标准多根据比重(以1.018为界)、蛋白含量(以30g/L为界),小于以上界限为漏出液,反之绝对是为渗出液
D.
漏出液常见于心衰、肝硬化、低蛋白血症患者
E.
结核性渗出性胸膜炎胸水中ADA及γ-干扰素增高
【单选题】以下说法有误的是
A.
妇女的生育以20至24岁和25至29岁两个年龄组距最为旺盛
B.
年龄太小(18岁以下)生育,出现唐氏综合症的可能性会大大增加
C.
胎儿的营养供应是通过脐带和胎盘的半渗透薄膜从母亲的血液系统中汲取的
D.
药物、有毒化学物质和环境污染会干扰胚胎的正常发育
【判断题】秦国在秦孝公时,商鞅以《九章律》为蓝本,改法为律。( )
A.
正确
B.
错误
【简答题】这门课程那个方面影响你的学习?[What aspects of this class detracted from your learning?]
【单选题】进入机体内可引起发热反应的细菌合成代谢产物是( )
A.
维生素
B.
热原质
C.
色 素
D.
细菌素
【判断题】灌溉流量为 110m 3 /s的渠道其工程级别为2级
A.
正确
B.
错误
【判断题】区别漏出液和渗出液,两者划分标准多根据比重(以1.018为界)、蛋白含量(以30g/L为界),小于以上界限为漏出液,反之绝对是为渗出液。
A.
正确
B.
错误
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